Home / 9,498.57-14,247.83-2,478.55

Finding the Fourth Proportional to 9,498.57, 14,247.83 and 2,478.55

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Solution

The fourth proportional to 9,498.57, 14,247.83 and 2,478.55 is: 3,717.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,498.57 : 14,247.83 = 2,478.55 : x
  2. Step 2: Convert to fraction form
    9,498.57/14,247.83 = 2,478.55/x
  3. Step 3: Cross multiply
    9,498.57x = 14,247.83 × 2,478.55
  4. Step 4: Simplify right side
    9,498.57x = 35,313,956.34
  5. Step 5: Solve for x
    x = 35,313,956.34/9,498.57
  6. Step 6: Final answer
    x = 3,717.82

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Similar ratio
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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.