Home / 42,253.26-58,349.01-27,172.11

Finding the Fourth Proportional to 42,253.26, 58,349.01 and 27,172.11

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Solution

The fourth proportional to 42,253.26, 58,349.01 and 27,172.11 is: 37,522.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,253.26 : 58,349.01 = 27,172.11 : x
  2. Step 2: Convert to fraction form
    42,253.26/58,349.01 = 27,172.11/x
  3. Step 3: Cross multiply
    42,253.26x = 58,349.01 × 27,172.11
  4. Step 4: Simplify right side
    42,253.26x = 1,585,465,557.76
  5. Step 5: Solve for x
    x = 1,585,465,557.76/42,253.26
  6. Step 6: Final answer
    x = 37,522.92

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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.