Home / 5,929.65-8,182.80-3,277.17

Finding the Fourth Proportional to 5,929.65, 8,182.80 and 3,277.17

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Solution

The fourth proportional to 5,929.65, 8,182.80 and 3,277.17 is: 4,522.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929.65 : 8,182.80 = 3,277.17 : x
  2. Step 2: Convert to fraction form
    5,929.65/8,182.80 = 3,277.17/x
  3. Step 3: Cross multiply
    5,929.65x = 8,182.80 × 3,277.17
  4. Step 4: Simplify right side
    5,929.65x = 26,816,426.68
  5. Step 5: Solve for x
    x = 26,816,426.68/5,929.65
  6. Step 6: Final answer
    x = 4,522.43

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1.5x scale

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.