Home / 3,360.96-4,638.53-2,034.79

Finding the Fourth Proportional to 3,360.96, 4,638.53 and 2,034.79

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Solution

The fourth proportional to 3,360.96, 4,638.53 and 2,034.79 is: 2,808.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360.96 : 4,638.53 = 2,034.79 : x
  2. Step 2: Convert to fraction form
    3,360.96/4,638.53 = 2,034.79/x
  3. Step 3: Cross multiply
    3,360.96x = 4,638.53 × 2,034.79
  4. Step 4: Simplify right side
    3,360.96x = 9,438,434.46
  5. Step 5: Solve for x
    x = 9,438,434.46/3,360.96
  6. Step 6: Final answer
    x = 2,808.26

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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.