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Finding the Fourth Proportional to 22,899.39, 34,362.08 and 9,750.39

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Solution

The fourth proportional to 22,899.39, 34,362.08 and 9,750.39 is: 14,631.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,899.39 : 34,362.08 = 9,750.39 : x
  2. Step 2: Convert to fraction form
    22,899.39/34,362.08 = 9,750.39/x
  3. Step 3: Cross multiply
    22,899.39x = 34,362.08 × 9,750.39
  4. Step 4: Simplify right side
    22,899.39x = 335,043,632.46
  5. Step 5: Solve for x
    x = 335,043,632.46/22,899.39
  6. Step 6: Final answer
    x = 14,631.12

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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.