Home / 2,876.04-4,312.98-2,266.92

Finding the Fourth Proportional to 2,876.04, 4,312.98 and 2,266.92

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Solution

The fourth proportional to 2,876.04, 4,312.98 and 2,266.92 is: 3,399.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876.04 : 4,312.98 = 2,266.92 : x
  2. Step 2: Convert to fraction form
    2,876.04/4,312.98 = 2,266.92/x
  3. Step 3: Cross multiply
    2,876.04x = 4,312.98 × 2,266.92
  4. Step 4: Simplify right side
    2,876.04x = 9,777,180.62
  5. Step 5: Solve for x
    x = 9,777,180.62/2,876.04
  6. Step 6: Final answer
    x = 3,399.53

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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.