Home / 4,436.12-6,654.14-1,316.13

Finding the Fourth Proportional to 4,436.12, 6,654.14 and 1,316.13

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Solution

The fourth proportional to 4,436.12, 6,654.14 and 1,316.13 is: 1,974.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.12 : 6,654.14 = 1,316.13 : x
  2. Step 2: Convert to fraction form
    4,436.12/6,654.14 = 1,316.13/x
  3. Step 3: Cross multiply
    4,436.12x = 6,654.14 × 1,316.13
  4. Step 4: Simplify right side
    4,436.12x = 8,757,713.28
  5. Step 5: Solve for x
    x = 8,757,713.28/4,436.12
  6. Step 6: Final answer
    x = 1,974.19

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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.