Home / 14,884.76-22,283.24-13,039.45

Finding the Fourth Proportional to 14,884.76, 22,283.24 and 13,039.45

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Solution

The fourth proportional to 14,884.76, 22,283.24 and 13,039.45 is: 19,520.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884.76 : 22,283.24 = 13,039.45 : x
  2. Step 2: Convert to fraction form
    14,884.76/22,283.24 = 13,039.45/x
  3. Step 3: Cross multiply
    14,884.76x = 22,283.24 × 13,039.45
  4. Step 4: Simplify right side
    14,884.76x = 290,561,072.91
  5. Step 5: Solve for x
    x = 290,561,072.91/14,884.76
  6. Step 6: Final answer
    x = 19,520.71

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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.