Home / 3,224.10-4,833.09-1,031.70

Finding the Fourth Proportional to 3,224.10, 4,833.09 and 1,031.70

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Solution

The fourth proportional to 3,224.10, 4,833.09 and 1,031.70 is: 1,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224.10 : 4,833.09 = 1,031.70 : x
  2. Step 2: Convert to fraction form
    3,224.10/4,833.09 = 1,031.70/x
  3. Step 3: Cross multiply
    3,224.10x = 4,833.09 × 1,031.70
  4. Step 4: Simplify right side
    3,224.10x = 4,986,298.95
  5. Step 5: Solve for x
    x = 4,986,298.95/3,224.10
  6. Step 6: Final answer
    x = 1,546.57

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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.