Home / 3,130.19-4,691.24-2,344.02

Finding the Fourth Proportional to 3,130.19, 4,691.24 and 2,344.02

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Solution

The fourth proportional to 3,130.19, 4,691.24 and 2,344.02 is: 3,513.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130.19 : 4,691.24 = 2,344.02 : x
  2. Step 2: Convert to fraction form
    3,130.19/4,691.24 = 2,344.02/x
  3. Step 3: Cross multiply
    3,130.19x = 4,691.24 × 2,344.02
  4. Step 4: Simplify right side
    3,130.19x = 10,996,360.38
  5. Step 5: Solve for x
    x = 10,996,360.38/3,130.19
  6. Step 6: Final answer
    x = 3,513.00

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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.