Home / 6,042.78-8,330.30-4,244.80

Finding the Fourth Proportional to 6,042.78, 8,330.30 and 4,244.80

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Solution

The fourth proportional to 6,042.78, 8,330.30 and 4,244.80 is: 5,851.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042.78 : 8,330.30 = 4,244.80 : x
  2. Step 2: Convert to fraction form
    6,042.78/8,330.30 = 4,244.80/x
  3. Step 3: Cross multiply
    6,042.78x = 8,330.30 × 4,244.80
  4. Step 4: Simplify right side
    6,042.78x = 35,360,457.44
  5. Step 5: Solve for x
    x = 35,360,457.44/6,042.78
  6. Step 6: Final answer
    x = 5,851.69

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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.