Home / 19,069.92-26,316.14-11,003.52

Finding the Fourth Proportional to 19,069.92, 26,316.14 and 11,003.52

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Solution

The fourth proportional to 19,069.92, 26,316.14 and 11,003.52 is: 15,184.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.92 : 26,316.14 = 11,003.52 : x
  2. Step 2: Convert to fraction form
    19,069.92/26,316.14 = 11,003.52/x
  3. Step 3: Cross multiply
    19,069.92x = 26,316.14 × 11,003.52
  4. Step 4: Simplify right side
    19,069.92x = 289,570,172.81
  5. Step 5: Solve for x
    x = 289,570,172.81/19,069.92
  6. Step 6: Final answer
    x = 15,184.66

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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.