Home / 671,335.20-1,007,016.24-250,527.12

Finding the Fourth Proportional to 671,335.20, 1,007,016.24 and 250,527.12

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Solution

The fourth proportional to 671,335.20, 1,007,016.24 and 250,527.12 is: 375,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,335.20 : 1,007,016.24 = 250,527.12 : x
  2. Step 2: Convert to fraction form
    671,335.20/1,007,016.24 = 250,527.12/x
  3. Step 3: Cross multiply
    671,335.20x = 1,007,016.24 × 250,527.12
  4. Step 4: Simplify right side
    671,335.20x = 252,284,878,400.43
  5. Step 5: Solve for x
    x = 252,284,878,400.43/671,335.20
  6. Step 6: Final answer
    x = 375,795.70

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.