Home / 45,302.19-62,519.10-25,159.17

Finding the Fourth Proportional to 45,302.19, 62,519.10 and 25,159.17

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Solution

The fourth proportional to 45,302.19, 62,519.10 and 25,159.17 is: 34,720.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,302.19 : 62,519.10 = 25,159.17 : x
  2. Step 2: Convert to fraction form
    45,302.19/62,519.10 = 25,159.17/x
  3. Step 3: Cross multiply
    45,302.19x = 62,519.10 × 25,159.17
  4. Step 4: Simplify right side
    45,302.19x = 1,572,928,665.15
  5. Step 5: Solve for x
    x = 1,572,928,665.15/45,302.19
  6. Step 6: Final answer
    x = 34,720.81

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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.