Home / 9,177.08-13,751.28-6,700.52

Finding the Fourth Proportional to 9,177.08, 13,751.28 and 6,700.52

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Solution

The fourth proportional to 9,177.08, 13,751.28 and 6,700.52 is: 10,040.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177.08 : 13,751.28 = 6,700.52 : x
  2. Step 2: Convert to fraction form
    9,177.08/13,751.28 = 6,700.52/x
  3. Step 3: Cross multiply
    9,177.08x = 13,751.28 × 6,700.52
  4. Step 4: Simplify right side
    9,177.08x = 92,140,726.67
  5. Step 5: Solve for x
    x = 92,140,726.67/9,177.08
  6. Step 6: Final answer
    x = 10,040.31

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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.