Home / 47,737.62-65,877.96-26,228.76

Finding the Fourth Proportional to 47,737.62, 65,877.96 and 26,228.76

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Solution

The fourth proportional to 47,737.62, 65,877.96 and 26,228.76 is: 36,195.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,737.62 : 65,877.96 = 26,228.76 : x
  2. Step 2: Convert to fraction form
    47,737.62/65,877.96 = 26,228.76/x
  3. Step 3: Cross multiply
    47,737.62x = 65,877.96 × 26,228.76
  4. Step 4: Simplify right side
    47,737.62x = 1,727,896,872.74
  5. Step 5: Solve for x
    x = 1,727,896,872.74/47,737.62
  6. Step 6: Final answer
    x = 36,195.70

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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.