Home / 23,603.46-35,405.39-6,963.78

Finding the Fourth Proportional to 23,603.46, 35,405.39 and 6,963.78

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Solution

The fourth proportional to 23,603.46, 35,405.39 and 6,963.78 is: 10,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,603.46 : 35,405.39 = 6,963.78 : x
  2. Step 2: Convert to fraction form
    23,603.46/35,405.39 = 6,963.78/x
  3. Step 3: Cross multiply
    23,603.46x = 35,405.39 × 6,963.78
  4. Step 4: Simplify right side
    23,603.46x = 246,555,346.77
  5. Step 5: Solve for x
    x = 246,555,346.77/23,603.46
  6. Step 6: Final answer
    x = 10,445.73

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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.