Home / 45,270.27-62,472.08-25,127.39

Finding the Fourth Proportional to 45,270.27, 62,472.08 and 25,127.39

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Solution

The fourth proportional to 45,270.27, 62,472.08 and 25,127.39 is: 34,675.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,270.27 : 62,472.08 = 25,127.39 : x
  2. Step 2: Convert to fraction form
    45,270.27/62,472.08 = 25,127.39/x
  3. Step 3: Cross multiply
    45,270.27x = 62,472.08 × 25,127.39
  4. Step 4: Simplify right side
    45,270.27x = 1,569,760,537.27
  5. Step 5: Solve for x
    x = 1,569,760,537.27/45,270.27
  6. Step 6: Final answer
    x = 34,675.31

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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.