Home / 22,148.64-33,222.96-10,463.04

Finding the Fourth Proportional to 22,148.64, 33,222.96 and 10,463.04

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Solution

The fourth proportional to 22,148.64, 33,222.96 and 10,463.04 is: 15,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148.64 : 33,222.96 = 10,463.04 : x
  2. Step 2: Convert to fraction form
    22,148.64/33,222.96 = 10,463.04/x
  3. Step 3: Cross multiply
    22,148.64x = 33,222.96 × 10,463.04
  4. Step 4: Simplify right side
    22,148.64x = 347,613,159.40
  5. Step 5: Solve for x
    x = 347,613,159.40/22,148.64
  6. Step 6: Final answer
    x = 15,694.56

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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.