Home / 10,258.22-15,367.98-5,862.44

Finding the Fourth Proportional to 10,258.22, 15,367.98 and 5,862.44

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Solution

The fourth proportional to 10,258.22, 15,367.98 and 5,862.44 is: 8,782.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,258.22 : 15,367.98 = 5,862.44 : x
  2. Step 2: Convert to fraction form
    10,258.22/15,367.98 = 5,862.44/x
  3. Step 3: Cross multiply
    10,258.22x = 15,367.98 × 5,862.44
  4. Step 4: Simplify right side
    10,258.22x = 90,093,860.67
  5. Step 5: Solve for x
    x = 90,093,860.67/10,258.22
  6. Step 6: Final answer
    x = 8,782.60

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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.