Home / 4,431.59-6,115.56-2,442.14

Finding the Fourth Proportional to 4,431.59, 6,115.56 and 2,442.14

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Solution

The fourth proportional to 4,431.59, 6,115.56 and 2,442.14 is: 3,370.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.59 : 6,115.56 = 2,442.14 : x
  2. Step 2: Convert to fraction form
    4,431.59/6,115.56 = 2,442.14/x
  3. Step 3: Cross multiply
    4,431.59x = 6,115.56 × 2,442.14
  4. Step 4: Simplify right side
    4,431.59x = 14,935,053.70
  5. Step 5: Solve for x
    x = 14,935,053.70/4,431.59
  6. Step 6: Final answer
    x = 3,370.13

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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.