Home / 7,366.16-11,049.18-2,983.55

Finding the Fourth Proportional to 7,366.16, 11,049.18 and 2,983.55

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Solution

The fourth proportional to 7,366.16, 11,049.18 and 2,983.55 is: 4,475.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.16 : 11,049.18 = 2,983.55 : x
  2. Step 2: Convert to fraction form
    7,366.16/11,049.18 = 2,983.55/x
  3. Step 3: Cross multiply
    7,366.16x = 11,049.18 × 2,983.55
  4. Step 4: Simplify right side
    7,366.16x = 32,965,725.74
  5. Step 5: Solve for x
    x = 32,965,725.74/7,366.16
  6. Step 6: Final answer
    x = 4,475.30

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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.