Home / 15,708.96-23,550.30-10,766.52

Finding the Fourth Proportional to 15,708.96, 23,550.30 and 10,766.52

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Solution

The fourth proportional to 15,708.96, 23,550.30 and 10,766.52 is: 16,140.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,708.96 : 23,550.30 = 10,766.52 : x
  2. Step 2: Convert to fraction form
    15,708.96/23,550.30 = 10,766.52/x
  3. Step 3: Cross multiply
    15,708.96x = 23,550.30 × 10,766.52
  4. Step 4: Simplify right side
    15,708.96x = 253,554,775.96
  5. Step 5: Solve for x
    x = 253,554,775.96/15,708.96
  6. Step 6: Final answer
    x = 16,140.77

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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.