Home / 2,903.18-4,348.55-2,700.88

Finding the Fourth Proportional to 2,903.18, 4,348.55 and 2,700.88

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Solution

The fourth proportional to 2,903.18, 4,348.55 and 2,700.88 is: 4,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903.18 : 4,348.55 = 2,700.88 : x
  2. Step 2: Convert to fraction form
    2,903.18/4,348.55 = 2,700.88/x
  3. Step 3: Cross multiply
    2,903.18x = 4,348.55 × 2,700.88
  4. Step 4: Simplify right side
    2,903.18x = 11,744,907.60
  5. Step 5: Solve for x
    x = 11,744,907.60/2,903.18
  6. Step 6: Final answer
    x = 4,045.54

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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.