Home / 5,302.34-7,956.58-2,182.66

Finding the Fourth Proportional to 5,302.34, 7,956.58 and 2,182.66

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Solution

The fourth proportional to 5,302.34, 7,956.58 and 2,182.66 is: 3,275.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302.34 : 7,956.58 = 2,182.66 : x
  2. Step 2: Convert to fraction form
    5,302.34/7,956.58 = 2,182.66/x
  3. Step 3: Cross multiply
    5,302.34x = 7,956.58 × 2,182.66
  4. Step 4: Simplify right side
    5,302.34x = 17,366,508.90
  5. Step 5: Solve for x
    x = 17,366,508.90/5,302.34
  6. Step 6: Final answer
    x = 3,275.25

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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.