Home / 48,043.41-72,057.72-16,023.04

Finding the Fourth Proportional to 48,043.41, 72,057.72 and 16,023.04

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Solution

The fourth proportional to 48,043.41, 72,057.72 and 16,023.04 is: 24,032.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,043.41 : 72,057.72 = 16,023.04 : x
  2. Step 2: Convert to fraction form
    48,043.41/72,057.72 = 16,023.04/x
  3. Step 3: Cross multiply
    48,043.41x = 72,057.72 × 16,023.04
  4. Step 4: Simplify right side
    48,043.41x = 1,154,583,649.75
  5. Step 5: Solve for x
    x = 1,154,583,649.75/48,043.41
  6. Step 6: Final answer
    x = 24,032.09

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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.