Home / 15,998.48-24,000.96-5,611.04

Finding the Fourth Proportional to 15,998.48, 24,000.96 and 5,611.04

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Solution

The fourth proportional to 15,998.48, 24,000.96 and 5,611.04 is: 8,417.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,998.48 : 24,000.96 = 5,611.04 : x
  2. Step 2: Convert to fraction form
    15,998.48/24,000.96 = 5,611.04/x
  3. Step 3: Cross multiply
    15,998.48x = 24,000.96 × 5,611.04
  4. Step 4: Simplify right side
    15,998.48x = 134,670,346.60
  5. Step 5: Solve for x
    x = 134,670,346.60/15,998.48
  6. Step 6: Final answer
    x = 8,417.70

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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.