Home / 23,611.55-35,400.92-10,456.74

Finding the Fourth Proportional to 23,611.55, 35,400.92 and 10,456.74

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Solution

The fourth proportional to 23,611.55, 35,400.92 and 10,456.74 is: 15,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611.55 : 35,400.92 = 10,456.74 : x
  2. Step 2: Convert to fraction form
    23,611.55/35,400.92 = 10,456.74/x
  3. Step 3: Cross multiply
    23,611.55x = 35,400.92 × 10,456.74
  4. Step 4: Simplify right side
    23,611.55x = 370,178,163.92
  5. Step 5: Solve for x
    x = 370,178,163.92/23,611.55
  6. Step 6: Final answer
    x = 15,677.85

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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.