Home / 48,472.26-72,707.93-26,425.70

Finding the Fourth Proportional to 48,472.26, 72,707.93 and 26,425.70

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Solution

The fourth proportional to 48,472.26, 72,707.93 and 26,425.70 is: 39,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,472.26 : 72,707.93 = 26,425.70 : x
  2. Step 2: Convert to fraction form
    48,472.26/72,707.93 = 26,425.70/x
  3. Step 3: Cross multiply
    48,472.26x = 72,707.93 × 26,425.70
  4. Step 4: Simplify right side
    48,472.26x = 1,921,357,945.80
  5. Step 5: Solve for x
    x = 1,921,357,945.80/48,472.26
  6. Step 6: Final answer
    x = 39,638.30

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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.