Home / 15,727.25-23,590.26-5,866.52

Finding the Fourth Proportional to 15,727.25, 23,590.26 and 5,866.52

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Solution

The fourth proportional to 15,727.25, 23,590.26 and 5,866.52 is: 8,799.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,727.25 : 23,590.26 = 5,866.52 : x
  2. Step 2: Convert to fraction form
    15,727.25/23,590.26 = 5,866.52/x
  3. Step 3: Cross multiply
    15,727.25x = 23,590.26 × 5,866.52
  4. Step 4: Simplify right side
    15,727.25x = 138,392,614.14
  5. Step 5: Solve for x
    x = 138,392,614.14/15,727.25
  6. Step 6: Final answer
    x = 8,799.55

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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.