Home / 14,898.20-22,340.70-5,034.80

Finding the Fourth Proportional to 14,898.20, 22,340.70 and 5,034.80

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Solution

The fourth proportional to 14,898.20, 22,340.70 and 5,034.80 is: 7,549.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,898.20 : 22,340.70 = 5,034.80 : x
  2. Step 2: Convert to fraction form
    14,898.20/22,340.70 = 5,034.80/x
  3. Step 3: Cross multiply
    14,898.20x = 22,340.70 × 5,034.80
  4. Step 4: Simplify right side
    14,898.20x = 112,480,956.36
  5. Step 5: Solve for x
    x = 112,480,956.36/14,898.20
  6. Step 6: Final answer
    x = 7,549.97

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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.