Home / 3,442.32-4,748.04-2,044.56

Finding the Fourth Proportional to 3,442.32, 4,748.04 and 2,044.56

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Solution

The fourth proportional to 3,442.32, 4,748.04 and 2,044.56 is: 2,820.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442.32 : 4,748.04 = 2,044.56 : x
  2. Step 2: Convert to fraction form
    3,442.32/4,748.04 = 2,044.56/x
  3. Step 3: Cross multiply
    3,442.32x = 4,748.04 × 2,044.56
  4. Step 4: Simplify right side
    3,442.32x = 9,707,652.66
  5. Step 5: Solve for x
    x = 9,707,652.66/3,442.32
  6. Step 6: Final answer
    x = 2,820.09

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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.