Home / 29,341.80-44,012.70-8,565.30

Finding the Fourth Proportional to 29,341.80, 44,012.70 and 8,565.30

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Solution

The fourth proportional to 29,341.80, 44,012.70 and 8,565.30 is: 12,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,341.80 : 44,012.70 = 8,565.30 : x
  2. Step 2: Convert to fraction form
    29,341.80/44,012.70 = 8,565.30/x
  3. Step 3: Cross multiply
    29,341.80x = 44,012.70 × 8,565.30
  4. Step 4: Simplify right side
    29,341.80x = 376,981,979.31
  5. Step 5: Solve for x
    x = 376,981,979.31/29,341.80
  6. Step 6: Final answer
    x = 12,847.95

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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.