Home / 6,502.32-8,974.08-3,708

Finding the Fourth Proportional to 6,502.32, 8,974.08 and 3,708

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Solution

The fourth proportional to 6,502.32, 8,974.08 and 3,708 is: 5,117.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502.32 : 8,974.08 = 3,708 : x
  2. Step 2: Convert to fraction form
    6,502.32/8,974.08 = 3,708/x
  3. Step 3: Cross multiply
    6,502.32x = 8,974.08 × 3,708
  4. Step 4: Simplify right side
    6,502.32x = 33,275,888.64
  5. Step 5: Solve for x
    x = 33,275,888.64/6,502.32
  6. Step 6: Final answer
    x = 5,117.54

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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.