Home / 3,302.16-4,951.41-1,353.30

Finding the Fourth Proportional to 3,302.16, 4,951.41 and 1,353.30

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Solution

The fourth proportional to 3,302.16, 4,951.41 and 1,353.30 is: 2,029.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.16 : 4,951.41 = 1,353.30 : x
  2. Step 2: Convert to fraction form
    3,302.16/4,951.41 = 1,353.30/x
  3. Step 3: Cross multiply
    3,302.16x = 4,951.41 × 1,353.30
  4. Step 4: Simplify right side
    3,302.16x = 6,700,743.15
  5. Step 5: Solve for x
    x = 6,700,743.15/3,302.16
  6. Step 6: Final answer
    x = 2,029.20

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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.