Home / 15,743.25-23,618.93-5,882.60

Finding the Fourth Proportional to 15,743.25, 23,618.93 and 5,882.60

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Solution

The fourth proportional to 15,743.25, 23,618.93 and 5,882.60 is: 8,825.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,743.25 : 23,618.93 = 5,882.60 : x
  2. Step 2: Convert to fraction form
    15,743.25/23,618.93 = 5,882.60/x
  3. Step 3: Cross multiply
    15,743.25x = 23,618.93 × 5,882.60
  4. Step 4: Simplify right side
    15,743.25x = 138,940,570.11
  5. Step 5: Solve for x
    x = 138,940,570.11/15,743.25
  6. Step 6: Final answer
    x = 8,825.41

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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.