Home / 6,039.90-8,335.15-4,524.78

Finding the Fourth Proportional to 6,039.90, 8,335.15 and 4,524.78

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Solution

The fourth proportional to 6,039.90, 8,335.15 and 4,524.78 is: 6,244.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.90 : 8,335.15 = 4,524.78 : x
  2. Step 2: Convert to fraction form
    6,039.90/8,335.15 = 4,524.78/x
  3. Step 3: Cross multiply
    6,039.90x = 8,335.15 × 4,524.78
  4. Step 4: Simplify right side
    6,039.90x = 37,714,720.02
  5. Step 5: Solve for x
    x = 37,714,720.02/6,039.90
  6. Step 6: Final answer
    x = 6,244.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.