Home / 4,126.04-5,691.64-2,445.83

Finding the Fourth Proportional to 4,126.04, 5,691.64 and 2,445.83

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Solution

The fourth proportional to 4,126.04, 5,691.64 and 2,445.83 is: 3,373.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.04 : 5,691.64 = 2,445.83 : x
  2. Step 2: Convert to fraction form
    4,126.04/5,691.64 = 2,445.83/x
  3. Step 3: Cross multiply
    4,126.04x = 5,691.64 × 2,445.83
  4. Step 4: Simplify right side
    4,126.04x = 13,920,783.86
  5. Step 5: Solve for x
    x = 13,920,783.86/4,126.04
  6. Step 6: Final answer
    x = 3,373.88

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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.