Home / 22,910.32-34,365.46-6,270.50

Finding the Fourth Proportional to 22,910.32, 34,365.46 and 6,270.50

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Solution

The fourth proportional to 22,910.32, 34,365.46 and 6,270.50 is: 9,405.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,910.32 : 34,365.46 = 6,270.50 : x
  2. Step 2: Convert to fraction form
    22,910.32/34,365.46 = 6,270.50/x
  3. Step 3: Cross multiply
    22,910.32x = 34,365.46 × 6,270.50
  4. Step 4: Simplify right side
    22,910.32x = 215,488,616.93
  5. Step 5: Solve for x
    x = 215,488,616.93/22,910.32
  6. Step 6: Final answer
    x = 9,405.74

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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.