Home / 16,003.40-24,005.09-4,317.12

Finding the Fourth Proportional to 16,003.40, 24,005.09 and 4,317.12

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Solution

The fourth proportional to 16,003.40, 24,005.09 and 4,317.12 is: 6,475.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,003.40 : 24,005.09 = 4,317.12 : x
  2. Step 2: Convert to fraction form
    16,003.40/24,005.09 = 4,317.12/x
  3. Step 3: Cross multiply
    16,003.40x = 24,005.09 × 4,317.12
  4. Step 4: Simplify right side
    16,003.40x = 103,632,864.93
  5. Step 5: Solve for x
    x = 103,632,864.93/16,003.40
  6. Step 6: Final answer
    x = 6,475.68

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Similar ratio
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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.