Home / 18,151.04-25,046.16-10,193.24

Finding the Fourth Proportional to 18,151.04, 25,046.16 and 10,193.24

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Solution

The fourth proportional to 18,151.04, 25,046.16 and 10,193.24 is: 14,065.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,151.04 : 25,046.16 = 10,193.24 : x
  2. Step 2: Convert to fraction form
    18,151.04/25,046.16 = 10,193.24/x
  3. Step 3: Cross multiply
    18,151.04x = 25,046.16 × 10,193.24
  4. Step 4: Simplify right side
    18,151.04x = 255,301,519.96
  5. Step 5: Solve for x
    x = 255,301,519.96/18,151.04
  6. Step 6: Final answer
    x = 14,065.39

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.