Home / 16,008.28-24,012.84-4,321.46

Finding the Fourth Proportional to 16,008.28, 24,012.84 and 4,321.46

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Solution

The fourth proportional to 16,008.28, 24,012.84 and 4,321.46 is: 6,482.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008.28 : 24,012.84 = 4,321.46 : x
  2. Step 2: Convert to fraction form
    16,008.28/24,012.84 = 4,321.46/x
  3. Step 3: Cross multiply
    16,008.28x = 24,012.84 × 4,321.46
  4. Step 4: Simplify right side
    16,008.28x = 103,770,527.55
  5. Step 5: Solve for x
    x = 103,770,527.55/16,008.28
  6. Step 6: Final answer
    x = 6,482.30

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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.