Home / 20,037.93-30,061.19-5,999.04

Finding the Fourth Proportional to 20,037.93, 30,061.19 and 5,999.04

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Solution

The fourth proportional to 20,037.93, 30,061.19 and 5,999.04 is: 8,999.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,037.93 : 30,061.19 = 5,999.04 : x
  2. Step 2: Convert to fraction form
    20,037.93/30,061.19 = 5,999.04/x
  3. Step 3: Cross multiply
    20,037.93x = 30,061.19 × 5,999.04
  4. Step 4: Simplify right side
    20,037.93x = 180,338,251.26
  5. Step 5: Solve for x
    x = 180,338,251.26/20,037.93
  6. Step 6: Final answer
    x = 8,999.84

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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.