Home / 16,000.60-24,008.10-5,619.80

Finding the Fourth Proportional to 16,000.60, 24,008.10 and 5,619.80

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Solution

The fourth proportional to 16,000.60, 24,008.10 and 5,619.80 is: 8,432.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,000.60 : 24,008.10 = 5,619.80 : x
  2. Step 2: Convert to fraction form
    16,000.60/24,008.10 = 5,619.80/x
  3. Step 3: Cross multiply
    16,000.60x = 24,008.10 × 5,619.80
  4. Step 4: Simplify right side
    16,000.60x = 134,920,720.38
  5. Step 5: Solve for x
    x = 134,920,720.38/16,000.60
  6. Step 6: Final answer
    x = 8,432.23

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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.