Home / 22,492.08-33,719.76-9,353.88

Finding the Fourth Proportional to 22,492.08, 33,719.76 and 9,353.88

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Solution

The fourth proportional to 22,492.08, 33,719.76 and 9,353.88 is: 14,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,492.08 : 33,719.76 = 9,353.88 : x
  2. Step 2: Convert to fraction form
    22,492.08/33,719.76 = 9,353.88/x
  3. Step 3: Cross multiply
    22,492.08x = 33,719.76 × 9,353.88
  4. Step 4: Simplify right side
    22,492.08x = 315,410,588.67
  5. Step 5: Solve for x
    x = 315,410,588.67/22,492.08
  6. Step 6: Final answer
    x = 14,023.18

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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.