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Finding the Fourth Proportional to 22,549.71, 33,795.28 and 9,207.08

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Solution

The fourth proportional to 22,549.71, 33,795.28 and 9,207.08 is: 13,798.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,549.71 : 33,795.28 = 9,207.08 : x
  2. Step 2: Convert to fraction form
    22,549.71/33,795.28 = 9,207.08/x
  3. Step 3: Cross multiply
    22,549.71x = 33,795.28 × 9,207.08
  4. Step 4: Simplify right side
    22,549.71x = 311,156,005.95
  5. Step 5: Solve for x
    x = 311,156,005.95/22,549.71
  6. Step 6: Final answer
    x = 13,798.67

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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.