Home / 5,872.04-8,800.46-4,480.24

Finding the Fourth Proportional to 5,872.04, 8,800.46 and 4,480.24

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Solution

The fourth proportional to 5,872.04, 8,800.46 and 4,480.24 is: 6,714.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.04 : 8,800.46 = 4,480.24 : x
  2. Step 2: Convert to fraction form
    5,872.04/8,800.46 = 4,480.24/x
  3. Step 3: Cross multiply
    5,872.04x = 8,800.46 × 4,480.24
  4. Step 4: Simplify right side
    5,872.04x = 39,428,172.91
  5. Step 5: Solve for x
    x = 39,428,172.91/5,872.04
  6. Step 6: Final answer
    x = 6,714.56

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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.