Home / 6,502.84-8,971.68-3,669.85

Finding the Fourth Proportional to 6,502.84, 8,971.68 and 3,669.85

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Solution

The fourth proportional to 6,502.84, 8,971.68 and 3,669.85 is: 5,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502.84 : 8,971.68 = 3,669.85 : x
  2. Step 2: Convert to fraction form
    6,502.84/8,971.68 = 3,669.85/x
  3. Step 3: Cross multiply
    6,502.84x = 8,971.68 × 3,669.85
  4. Step 4: Simplify right side
    6,502.84x = 32,924,719.85
  5. Step 5: Solve for x
    x = 32,924,719.85/6,502.84
  6. Step 6: Final answer
    x = 5,063.13

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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.