Home / 39,562.07-54,597.17-22,569.08

Finding the Fourth Proportional to 39,562.07, 54,597.17 and 22,569.08

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Solution

The fourth proportional to 39,562.07, 54,597.17 and 22,569.08 is: 31,146.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,562.07 : 54,597.17 = 22,569.08 : x
  2. Step 2: Convert to fraction form
    39,562.07/54,597.17 = 22,569.08/x
  3. Step 3: Cross multiply
    39,562.07x = 54,597.17 × 22,569.08
  4. Step 4: Simplify right side
    39,562.07x = 1,232,207,988.05
  5. Step 5: Solve for x
    x = 1,232,207,988.05/39,562.07
  6. Step 6: Final answer
    x = 31,146.20

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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.