Home / 63,922.46-95,879.73-19,545.71

Finding the Fourth Proportional to 63,922.46, 95,879.73 and 19,545.71

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Solution

The fourth proportional to 63,922.46, 95,879.73 and 19,545.71 is: 29,317.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,922.46 : 95,879.73 = 19,545.71 : x
  2. Step 2: Convert to fraction form
    63,922.46/95,879.73 = 19,545.71/x
  3. Step 3: Cross multiply
    63,922.46x = 95,879.73 × 19,545.71
  4. Step 4: Simplify right side
    63,922.46x = 1,874,037,397.46
  5. Step 5: Solve for x
    x = 1,874,037,397.46/63,922.46
  6. Step 6: Final answer
    x = 29,317.35

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1.5x scale

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.