Home / 9,023.22-13,519.34-8,110.18

Finding the Fourth Proportional to 9,023.22, 13,519.34 and 8,110.18

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Solution

The fourth proportional to 9,023.22, 13,519.34 and 8,110.18 is: 12,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023.22 : 13,519.34 = 8,110.18 : x
  2. Step 2: Convert to fraction form
    9,023.22/13,519.34 = 8,110.18/x
  3. Step 3: Cross multiply
    9,023.22x = 13,519.34 × 8,110.18
  4. Step 4: Simplify right side
    9,023.22x = 109,644,280.88
  5. Step 5: Solve for x
    x = 109,644,280.88/9,023.22
  6. Step 6: Final answer
    x = 12,151.35

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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.