Home / 9,753.52-13,449.18-6,604.24

Finding the Fourth Proportional to 9,753.52, 13,449.18 and 6,604.24

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Solution

The fourth proportional to 9,753.52, 13,449.18 and 6,604.24 is: 9,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,753.52 : 13,449.18 = 6,604.24 : x
  2. Step 2: Convert to fraction form
    9,753.52/13,449.18 = 6,604.24/x
  3. Step 3: Cross multiply
    9,753.52x = 13,449.18 × 6,604.24
  4. Step 4: Simplify right side
    9,753.52x = 88,821,612.52
  5. Step 5: Solve for x
    x = 88,821,612.52/9,753.52
  6. Step 6: Final answer
    x = 9,106.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.