Home / 24,491.96-36,748.80-13,961.60

Finding the Fourth Proportional to 24,491.96, 36,748.80 and 13,961.60

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Solution

The fourth proportional to 24,491.96, 36,748.80 and 13,961.60 is: 20,948.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,491.96 : 36,748.80 = 13,961.60 : x
  2. Step 2: Convert to fraction form
    24,491.96/36,748.80 = 13,961.60/x
  3. Step 3: Cross multiply
    24,491.96x = 36,748.80 × 13,961.60
  4. Step 4: Simplify right side
    24,491.96x = 513,072,046.08
  5. Step 5: Solve for x
    x = 513,072,046.08/24,491.96
  6. Step 6: Final answer
    x = 20,948.59

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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.