Home / 22,955.01-34,400.17-18,254.15

Finding the Fourth Proportional to 22,955.01, 34,400.17 and 18,254.15

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Solution

The fourth proportional to 22,955.01, 34,400.17 and 18,254.15 is: 27,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,955.01 : 34,400.17 = 18,254.15 : x
  2. Step 2: Convert to fraction form
    22,955.01/34,400.17 = 18,254.15/x
  3. Step 3: Cross multiply
    22,955.01x = 34,400.17 × 18,254.15
  4. Step 4: Simplify right side
    22,955.01x = 627,945,863.21
  5. Step 5: Solve for x
    x = 627,945,863.21/22,955.01
  6. Step 6: Final answer
    x = 27,355.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.