Home / 6,719.68-10,077.90-2,337.04

Finding the Fourth Proportional to 6,719.68, 10,077.90 and 2,337.04

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Solution

The fourth proportional to 6,719.68, 10,077.90 and 2,337.04 is: 3,505.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719.68 : 10,077.90 = 2,337.04 : x
  2. Step 2: Convert to fraction form
    6,719.68/10,077.90 = 2,337.04/x
  3. Step 3: Cross multiply
    6,719.68x = 10,077.90 × 2,337.04
  4. Step 4: Simplify right side
    6,719.68x = 23,552,455.42
  5. Step 5: Solve for x
    x = 23,552,455.42/6,719.68
  6. Step 6: Final answer
    x = 3,505.00

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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.