Home / 6,002.78-9,001.29-2,837.59

Finding the Fourth Proportional to 6,002.78, 9,001.29 and 2,837.59

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Solution

The fourth proportional to 6,002.78, 9,001.29 and 2,837.59 is: 4,255.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002.78 : 9,001.29 = 2,837.59 : x
  2. Step 2: Convert to fraction form
    6,002.78/9,001.29 = 2,837.59/x
  3. Step 3: Cross multiply
    6,002.78x = 9,001.29 × 2,837.59
  4. Step 4: Simplify right side
    6,002.78x = 25,541,970.49
  5. Step 5: Solve for x
    x = 25,541,970.49/6,002.78
  6. Step 6: Final answer
    x = 4,255.02

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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.