Home / 24,292.40-36,438.60-13,896.86

Finding the Fourth Proportional to 24,292.40, 36,438.60 and 13,896.86

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Solution

The fourth proportional to 24,292.40, 36,438.60 and 13,896.86 is: 20,845.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,292.40 : 36,438.60 = 13,896.86 : x
  2. Step 2: Convert to fraction form
    24,292.40/36,438.60 = 13,896.86/x
  3. Step 3: Cross multiply
    24,292.40x = 36,438.60 × 13,896.86
  4. Step 4: Simplify right side
    24,292.40x = 506,382,122.80
  5. Step 5: Solve for x
    x = 506,382,122.80/24,292.40
  6. Step 6: Final answer
    x = 20,845.29

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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.