Home / 42,565.66-63,846.04-16,273.06

Finding the Fourth Proportional to 42,565.66, 63,846.04 and 16,273.06

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Solution

The fourth proportional to 42,565.66, 63,846.04 and 16,273.06 is: 24,408.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,565.66 : 63,846.04 = 16,273.06 : x
  2. Step 2: Convert to fraction form
    42,565.66/63,846.04 = 16,273.06/x
  3. Step 3: Cross multiply
    42,565.66x = 63,846.04 × 16,273.06
  4. Step 4: Simplify right side
    42,565.66x = 1,038,970,439.68
  5. Step 5: Solve for x
    x = 1,038,970,439.68/42,565.66
  6. Step 6: Final answer
    x = 24,408.65

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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.