Home / 4,445.66-6,134.90-2,456.16

Finding the Fourth Proportional to 4,445.66, 6,134.90 and 2,456.16

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Solution

The fourth proportional to 4,445.66, 6,134.90 and 2,456.16 is: 3,389.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.66 : 6,134.90 = 2,456.16 : x
  2. Step 2: Convert to fraction form
    4,445.66/6,134.90 = 2,456.16/x
  3. Step 3: Cross multiply
    4,445.66x = 6,134.90 × 2,456.16
  4. Step 4: Simplify right side
    4,445.66x = 15,068,283.70
  5. Step 5: Solve for x
    x = 15,068,283.70/4,445.66
  6. Step 6: Final answer
    x = 3,389.44

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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.