Home / 48,814.65-73,221.98-17,642.61

Finding the Fourth Proportional to 48,814.65, 73,221.98 and 17,642.61

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Solution

The fourth proportional to 48,814.65, 73,221.98 and 17,642.61 is: 26,463.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,814.65 : 73,221.98 = 17,642.61 : x
  2. Step 2: Convert to fraction form
    48,814.65/73,221.98 = 17,642.61/x
  3. Step 3: Cross multiply
    48,814.65x = 73,221.98 × 17,642.61
  4. Step 4: Simplify right side
    48,814.65x = 1,291,826,748.35
  5. Step 5: Solve for x
    x = 1,291,826,748.35/48,814.65
  6. Step 6: Final answer
    x = 26,463.92

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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.