Home / 24,606.40-36,877.20-17,672.80

Finding the Fourth Proportional to 24,606.40, 36,877.20 and 17,672.80

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Solution

The fourth proportional to 24,606.40, 36,877.20 and 17,672.80 is: 26,485.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,606.40 : 36,877.20 = 17,672.80 : x
  2. Step 2: Convert to fraction form
    24,606.40/36,877.20 = 17,672.80/x
  3. Step 3: Cross multiply
    24,606.40x = 36,877.20 × 17,672.80
  4. Step 4: Simplify right side
    24,606.40x = 651,723,380.16
  5. Step 5: Solve for x
    x = 651,723,380.16/24,606.40
  6. Step 6: Final answer
    x = 26,485.93

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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.