Home / 4,310.30-5,949.34-2,543.08

Finding the Fourth Proportional to 4,310.30, 5,949.34 and 2,543.08

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Solution

The fourth proportional to 4,310.30, 5,949.34 and 2,543.08 is: 3,510.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.30 : 5,949.34 = 2,543.08 : x
  2. Step 2: Convert to fraction form
    4,310.30/5,949.34 = 2,543.08/x
  3. Step 3: Cross multiply
    4,310.30x = 5,949.34 × 2,543.08
  4. Step 4: Simplify right side
    4,310.30x = 15,129,647.57
  5. Step 5: Solve for x
    x = 15,129,647.57/4,310.30
  6. Step 6: Final answer
    x = 3,510.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.