Home / 16,527.69-22,799.76-10,553.09

Finding the Fourth Proportional to 16,527.69, 22,799.76 and 10,553.09

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Solution

The fourth proportional to 16,527.69, 22,799.76 and 10,553.09 is: 14,557.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,527.69 : 22,799.76 = 10,553.09 : x
  2. Step 2: Convert to fraction form
    16,527.69/22,799.76 = 10,553.09/x
  3. Step 3: Cross multiply
    16,527.69x = 22,799.76 × 10,553.09
  4. Step 4: Simplify right side
    16,527.69x = 240,607,805.26
  5. Step 5: Solve for x
    x = 240,607,805.26/16,527.69
  6. Step 6: Final answer
    x = 14,557.86

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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.