Home / 6,024.80-9,037.20-5,487.20

Finding the Fourth Proportional to 6,024.80, 9,037.20 and 5,487.20

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Solution

The fourth proportional to 6,024.80, 9,037.20 and 5,487.20 is: 8,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,024.80 : 9,037.20 = 5,487.20 : x
  2. Step 2: Convert to fraction form
    6,024.80/9,037.20 = 5,487.20/x
  3. Step 3: Cross multiply
    6,024.80x = 9,037.20 × 5,487.20
  4. Step 4: Simplify right side
    6,024.80x = 49,588,923.84
  5. Step 5: Solve for x
    x = 49,588,923.84/6,024.80
  6. Step 6: Final answer
    x = 8,230.80

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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.