Home / 16,532.40-22,801.52-10,872.96

Finding the Fourth Proportional to 16,532.40, 22,801.52 and 10,872.96

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Solution

The fourth proportional to 16,532.40, 22,801.52 and 10,872.96 is: 14,996.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,532.40 : 22,801.52 = 10,872.96 : x
  2. Step 2: Convert to fraction form
    16,532.40/22,801.52 = 10,872.96/x
  3. Step 3: Cross multiply
    16,532.40x = 22,801.52 × 10,872.96
  4. Step 4: Simplify right side
    16,532.40x = 247,919,875.93
  5. Step 5: Solve for x
    x = 247,919,875.93/16,532.40
  6. Step 6: Final answer
    x = 14,996.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.