Home / 52,377.57-72,282.68-29,717.51

Finding the Fourth Proportional to 52,377.57, 72,282.68 and 29,717.51

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Solution

The fourth proportional to 52,377.57, 72,282.68 and 29,717.51 is: 41,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,377.57 : 72,282.68 = 29,717.51 : x
  2. Step 2: Convert to fraction form
    52,377.57/72,282.68 = 29,717.51/x
  3. Step 3: Cross multiply
    52,377.57x = 72,282.68 × 29,717.51
  4. Step 4: Simplify right side
    52,377.57x = 2,148,061,520.73
  5. Step 5: Solve for x
    x = 2,148,061,520.73/52,377.57
  6. Step 6: Final answer
    x = 41,011.10

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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.