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Finding the Fourth Proportional to 22,998.49, 34,511.12 and 9,670.52

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Solution

The fourth proportional to 22,998.49, 34,511.12 and 9,670.52 is: 14,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,998.49 : 34,511.12 = 9,670.52 : x
  2. Step 2: Convert to fraction form
    22,998.49/34,511.12 = 9,670.52/x
  3. Step 3: Cross multiply
    22,998.49x = 34,511.12 × 9,670.52
  4. Step 4: Simplify right side
    22,998.49x = 333,740,255.27
  5. Step 5: Solve for x
    x = 333,740,255.27/22,998.49
  6. Step 6: Final answer
    x = 14,511.40

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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.