Home / 16,031.04-24,046.56-5,640.36

Finding the Fourth Proportional to 16,031.04, 24,046.56 and 5,640.36

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Solution

The fourth proportional to 16,031.04, 24,046.56 and 5,640.36 is: 8,460.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,031.04 : 24,046.56 = 5,640.36 : x
  2. Step 2: Convert to fraction form
    16,031.04/24,046.56 = 5,640.36/x
  3. Step 3: Cross multiply
    16,031.04x = 24,046.56 × 5,640.36
  4. Step 4: Simplify right side
    16,031.04x = 135,631,255.16
  5. Step 5: Solve for x
    x = 135,631,255.16/16,031.04
  6. Step 6: Final answer
    x = 8,460.54

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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.