Home / 19,292.33-26,627.76-11,337.11

Finding the Fourth Proportional to 19,292.33, 26,627.76 and 11,337.11

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Solution

The fourth proportional to 19,292.33, 26,627.76 and 11,337.11 is: 15,647.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292.33 : 26,627.76 = 11,337.11 : x
  2. Step 2: Convert to fraction form
    19,292.33/26,627.76 = 11,337.11/x
  3. Step 3: Cross multiply
    19,292.33x = 26,627.76 × 11,337.11
  4. Step 4: Simplify right side
    19,292.33x = 301,881,844.17
  5. Step 5: Solve for x
    x = 301,881,844.17/19,292.33
  6. Step 6: Final answer
    x = 15,647.76

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Half scale
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Double scale
Find fourth proportional to 19,293.33, 26,629.14 and 11,338.11
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.