Home / 23,269.07-34,906.85-7,474.58

Finding the Fourth Proportional to 23,269.07, 34,906.85 and 7,474.58

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Solution

The fourth proportional to 23,269.07, 34,906.85 and 7,474.58 is: 11,212.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269.07 : 34,906.85 = 7,474.58 : x
  2. Step 2: Convert to fraction form
    23,269.07/34,906.85 = 7,474.58/x
  3. Step 3: Cross multiply
    23,269.07x = 34,906.85 × 7,474.58
  4. Step 4: Simplify right side
    23,269.07x = 260,913,989.90
  5. Step 5: Solve for x
    x = 260,913,989.90/23,269.07
  6. Step 6: Final answer
    x = 11,212.91

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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.