Home / 23,614.40-35,389.20-16,680.80

Finding the Fourth Proportional to 23,614.40, 35,389.20 and 16,680.80

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Solution

The fourth proportional to 23,614.40, 35,389.20 and 16,680.80 is: 24,998.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,614.40 : 35,389.20 = 16,680.80 : x
  2. Step 2: Convert to fraction form
    23,614.40/35,389.20 = 16,680.80/x
  3. Step 3: Cross multiply
    23,614.40x = 35,389.20 × 16,680.80
  4. Step 4: Simplify right side
    23,614.40x = 590,320,167.36
  5. Step 5: Solve for x
    x = 590,320,167.36/23,614.40
  6. Step 6: Final answer
    x = 24,998.31

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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.