Home / 3,182.01-4,769.56-1,334.13

Finding the Fourth Proportional to 3,182.01, 4,769.56 and 1,334.13

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Solution

The fourth proportional to 3,182.01, 4,769.56 and 1,334.13 is: 1,999.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182.01 : 4,769.56 = 1,334.13 : x
  2. Step 2: Convert to fraction form
    3,182.01/4,769.56 = 1,334.13/x
  3. Step 3: Cross multiply
    3,182.01x = 4,769.56 × 1,334.13
  4. Step 4: Simplify right side
    3,182.01x = 6,363,213.08
  5. Step 5: Solve for x
    x = 6,363,213.08/3,182.01
  6. Step 6: Final answer
    x = 1,999.75

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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.