Home / 4,191.29-6,291.02-2,001.52

Finding the Fourth Proportional to 4,191.29, 6,291.02 and 2,001.52

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Solution

The fourth proportional to 4,191.29, 6,291.02 and 2,001.52 is: 3,004.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191.29 : 6,291.02 = 2,001.52 : x
  2. Step 2: Convert to fraction form
    4,191.29/6,291.02 = 2,001.52/x
  3. Step 3: Cross multiply
    4,191.29x = 6,291.02 × 2,001.52
  4. Step 4: Simplify right side
    4,191.29x = 12,591,602.35
  5. Step 5: Solve for x
    x = 12,591,602.35/4,191.29
  6. Step 6: Final answer
    x = 3,004.23

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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.