Home / 15,927.81-23,901.33-5,546.85

Finding the Fourth Proportional to 15,927.81, 23,901.33 and 5,546.85

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Solution

The fourth proportional to 15,927.81, 23,901.33 and 5,546.85 is: 8,323.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,927.81 : 23,901.33 = 5,546.85 : x
  2. Step 2: Convert to fraction form
    15,927.81/23,901.33 = 5,546.85/x
  3. Step 3: Cross multiply
    15,927.81x = 23,901.33 × 5,546.85
  4. Step 4: Simplify right side
    15,927.81x = 132,577,092.31
  5. Step 5: Solve for x
    x = 132,577,092.31/15,927.81
  6. Step 6: Final answer
    x = 8,323.62

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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.