Home / 14,680.64-22,020.24-4,818.62

Finding the Fourth Proportional to 14,680.64, 22,020.24 and 4,818.62

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Solution

The fourth proportional to 14,680.64, 22,020.24 and 4,818.62 is: 7,227.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680.64 : 22,020.24 = 4,818.62 : x
  2. Step 2: Convert to fraction form
    14,680.64/22,020.24 = 4,818.62/x
  3. Step 3: Cross multiply
    14,680.64x = 22,020.24 × 4,818.62
  4. Step 4: Simplify right side
    14,680.64x = 106,107,168.87
  5. Step 5: Solve for x
    x = 106,107,168.87/14,680.64
  6. Step 6: Final answer
    x = 7,227.69

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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.