Home / 9,125.32-13,693.26-4,965.76

Finding the Fourth Proportional to 9,125.32, 13,693.26 and 4,965.76

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Solution

The fourth proportional to 9,125.32, 13,693.26 and 4,965.76 is: 7,451.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125.32 : 13,693.26 = 4,965.76 : x
  2. Step 2: Convert to fraction form
    9,125.32/13,693.26 = 4,965.76/x
  3. Step 3: Cross multiply
    9,125.32x = 13,693.26 × 4,965.76
  4. Step 4: Simplify right side
    9,125.32x = 67,997,442.78
  5. Step 5: Solve for x
    x = 67,997,442.78/9,125.32
  6. Step 6: Final answer
    x = 7,451.51

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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.