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Finding the Fourth Proportional to 6,750.09, 10,125.13 and 2,534.31

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Solution

The fourth proportional to 6,750.09, 10,125.13 and 2,534.31 is: 3,801.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.09 : 10,125.13 = 2,534.31 : x
  2. Step 2: Convert to fraction form
    6,750.09/10,125.13 = 2,534.31/x
  3. Step 3: Cross multiply
    6,750.09x = 10,125.13 × 2,534.31
  4. Step 4: Simplify right side
    6,750.09x = 25,660,154.91
  5. Step 5: Solve for x
    x = 25,660,154.91/6,750.09
  6. Step 6: Final answer
    x = 3,801.46

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1.5x scale

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.