Home / 23,084.17-34,621.27-7,290.43

Finding the Fourth Proportional to 23,084.17, 34,621.27 and 7,290.43

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Solution

The fourth proportional to 23,084.17, 34,621.27 and 7,290.43 is: 10,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,084.17 : 34,621.27 = 7,290.43 : x
  2. Step 2: Convert to fraction form
    23,084.17/34,621.27 = 7,290.43/x
  3. Step 3: Cross multiply
    23,084.17x = 34,621.27 × 7,290.43
  4. Step 4: Simplify right side
    23,084.17x = 252,403,945.45
  5. Step 5: Solve for x
    x = 252,403,945.45/23,084.17
  6. Step 6: Final answer
    x = 10,934.07

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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.