Home / 6,752.22-10,125.28-3,057.40

Finding the Fourth Proportional to 6,752.22, 10,125.28 and 3,057.40

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Solution

The fourth proportional to 6,752.22, 10,125.28 and 3,057.40 is: 4,584.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.22 : 10,125.28 = 3,057.40 : x
  2. Step 2: Convert to fraction form
    6,752.22/10,125.28 = 3,057.40/x
  3. Step 3: Cross multiply
    6,752.22x = 10,125.28 × 3,057.40
  4. Step 4: Simplify right side
    6,752.22x = 30,957,031.07
  5. Step 5: Solve for x
    x = 30,957,031.07/6,752.22
  6. Step 6: Final answer
    x = 4,584.72

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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.