Home / 4,044.06-5,581.71-2,646

Finding the Fourth Proportional to 4,044.06, 5,581.71 and 2,646

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Solution

The fourth proportional to 4,044.06, 5,581.71 and 2,646 is: 3,652.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.06 : 5,581.71 = 2,646 : x
  2. Step 2: Convert to fraction form
    4,044.06/5,581.71 = 2,646/x
  3. Step 3: Cross multiply
    4,044.06x = 5,581.71 × 2,646
  4. Step 4: Simplify right side
    4,044.06x = 14,769,204.66
  5. Step 5: Solve for x
    x = 14,769,204.66/4,044.06
  6. Step 6: Final answer
    x = 3,652.07

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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.