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Finding the Fourth Proportional to 24,409.80, 36,614.70 and 16,099.20

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Solution

The fourth proportional to 24,409.80, 36,614.70 and 16,099.20 is: 24,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,409.80 : 36,614.70 = 16,099.20 : x
  2. Step 2: Convert to fraction form
    24,409.80/36,614.70 = 16,099.20/x
  3. Step 3: Cross multiply
    24,409.80x = 36,614.70 × 16,099.20
  4. Step 4: Simplify right side
    24,409.80x = 589,467,378.24
  5. Step 5: Solve for x
    x = 589,467,378.24/24,409.80
  6. Step 6: Final answer
    x = 24,148.80

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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.