Home / 19,052.81-26,293.31-11,092.13

Finding the Fourth Proportional to 19,052.81, 26,293.31 and 11,092.13

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Solution

The fourth proportional to 19,052.81, 26,293.31 and 11,092.13 is: 15,307.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.81 : 26,293.31 = 11,092.13 : x
  2. Step 2: Convert to fraction form
    19,052.81/26,293.31 = 11,092.13/x
  3. Step 3: Cross multiply
    19,052.81x = 26,293.31 × 11,092.13
  4. Step 4: Simplify right side
    19,052.81x = 291,648,625.72
  5. Step 5: Solve for x
    x = 291,648,625.72/19,052.81
  6. Step 6: Final answer
    x = 15,307.39

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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.