Home / 24,381.60-36,570.24-11,896.80

Finding the Fourth Proportional to 24,381.60, 36,570.24 and 11,896.80

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Solution

The fourth proportional to 24,381.60, 36,570.24 and 11,896.80 is: 17,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,381.60 : 36,570.24 = 11,896.80 : x
  2. Step 2: Convert to fraction form
    24,381.60/36,570.24 = 11,896.80/x
  3. Step 3: Cross multiply
    24,381.60x = 36,570.24 × 11,896.80
  4. Step 4: Simplify right side
    24,381.60x = 435,068,831.23
  5. Step 5: Solve for x
    x = 435,068,831.23/24,381.60
  6. Step 6: Final answer
    x = 17,844.15

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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.