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Finding the Fourth Proportional to 29,756.33, 44,634.75 and 7,569.73

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Solution

The fourth proportional to 29,756.33, 44,634.75 and 7,569.73 is: 11,354.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,756.33 : 44,634.75 = 7,569.73 : x
  2. Step 2: Convert to fraction form
    29,756.33/44,634.75 = 7,569.73/x
  3. Step 3: Cross multiply
    29,756.33x = 44,634.75 × 7,569.73
  4. Step 4: Simplify right side
    29,756.33x = 337,872,834.01
  5. Step 5: Solve for x
    x = 337,872,834.01/29,756.33
  6. Step 6: Final answer
    x = 11,354.65

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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.