Home / 18,452.91-27,679.67-5,802.28

Finding the Fourth Proportional to 18,452.91, 27,679.67 and 5,802.28

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Solution

The fourth proportional to 18,452.91, 27,679.67 and 5,802.28 is: 8,703.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,452.91 : 27,679.67 = 5,802.28 : x
  2. Step 2: Convert to fraction form
    18,452.91/27,679.67 = 5,802.28/x
  3. Step 3: Cross multiply
    18,452.91x = 27,679.67 × 5,802.28
  4. Step 4: Simplify right side
    18,452.91x = 160,605,195.65
  5. Step 5: Solve for x
    x = 160,605,195.65/18,452.91
  6. Step 6: Final answer
    x = 8,703.52

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1.5x scale

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.