Home / 24,406.18-33,680.30-13,650.92

Finding the Fourth Proportional to 24,406.18, 33,680.30 and 13,650.92

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Solution

The fourth proportional to 24,406.18, 33,680.30 and 13,650.92 is: 18,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,406.18 : 33,680.30 = 13,650.92 : x
  2. Step 2: Convert to fraction form
    24,406.18/33,680.30 = 13,650.92/x
  3. Step 3: Cross multiply
    24,406.18x = 33,680.30 × 13,650.92
  4. Step 4: Simplify right side
    24,406.18x = 459,767,199.20
  5. Step 5: Solve for x
    x = 459,767,199.20/24,406.18
  6. Step 6: Final answer
    x = 18,838.15

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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.