Home / 23,107.22-34,657.02-8,313.38

Finding the Fourth Proportional to 23,107.22, 34,657.02 and 8,313.38

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Solution

The fourth proportional to 23,107.22, 34,657.02 and 8,313.38 is: 12,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,107.22 : 34,657.02 = 8,313.38 : x
  2. Step 2: Convert to fraction form
    23,107.22/34,657.02 = 8,313.38/x
  3. Step 3: Cross multiply
    23,107.22x = 34,657.02 × 8,313.38
  4. Step 4: Simplify right side
    23,107.22x = 288,116,976.93
  5. Step 5: Solve for x
    x = 288,116,976.93/23,107.22
  6. Step 6: Final answer
    x = 12,468.70

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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.