Home / 24,323.76-33,566.78-13,145.76

Finding the Fourth Proportional to 24,323.76, 33,566.78 and 13,145.76

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Solution

The fourth proportional to 24,323.76, 33,566.78 and 13,145.76 is: 18,141.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,323.76 : 33,566.78 = 13,145.76 : x
  2. Step 2: Convert to fraction form
    24,323.76/33,566.78 = 13,145.76/x
  3. Step 3: Cross multiply
    24,323.76x = 33,566.78 × 13,145.76
  4. Step 4: Simplify right side
    24,323.76x = 441,260,833.85
  5. Step 5: Solve for x
    x = 441,260,833.85/24,323.76
  6. Step 6: Final answer
    x = 18,141.14

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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.