Home / 9,060.92-13,612.18-6,434.90

Finding the Fourth Proportional to 9,060.92, 13,612.18 and 6,434.90

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Solution

The fourth proportional to 9,060.92, 13,612.18 and 6,434.90 is: 9,667.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.92 : 13,612.18 = 6,434.90 : x
  2. Step 2: Convert to fraction form
    9,060.92/13,612.18 = 6,434.90/x
  3. Step 3: Cross multiply
    9,060.92x = 13,612.18 × 6,434.90
  4. Step 4: Simplify right side
    9,060.92x = 87,593,017.08
  5. Step 5: Solve for x
    x = 87,593,017.08/9,060.92
  6. Step 6: Final answer
    x = 9,667.12

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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.