Home / 6,753.00-10,129.66-2,073.13

Finding the Fourth Proportional to 6,753.00, 10,129.66 and 2,073.13

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Solution

The fourth proportional to 6,753.00, 10,129.66 and 2,073.13 is: 3,109.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.00 : 10,129.66 = 2,073.13 : x
  2. Step 2: Convert to fraction form
    6,753.00/10,129.66 = 2,073.13/x
  3. Step 3: Cross multiply
    6,753.00x = 10,129.66 × 2,073.13
  4. Step 4: Simplify right side
    6,753.00x = 21,000,071.53
  5. Step 5: Solve for x
    x = 21,000,071.53/6,753.00
  6. Step 6: Final answer
    x = 3,109.74

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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.