Home / 23,620.16-35,419.61-6,974.46

Finding the Fourth Proportional to 23,620.16, 35,419.61 and 6,974.46

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Solution

The fourth proportional to 23,620.16, 35,419.61 and 6,974.46 is: 10,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620.16 : 35,419.61 = 6,974.46 : x
  2. Step 2: Convert to fraction form
    23,620.16/35,419.61 = 6,974.46/x
  3. Step 3: Cross multiply
    23,620.16x = 35,419.61 × 6,974.46
  4. Step 4: Simplify right side
    23,620.16x = 247,032,670.60
  5. Step 5: Solve for x
    x = 247,032,670.60/23,620.16
  6. Step 6: Final answer
    x = 10,458.55

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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.