Home / 23,085.39-34,614.22-9,028.65

Finding the Fourth Proportional to 23,085.39, 34,614.22 and 9,028.65

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Solution

The fourth proportional to 23,085.39, 34,614.22 and 9,028.65 is: 13,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,085.39 : 34,614.22 = 9,028.65 : x
  2. Step 2: Convert to fraction form
    23,085.39/34,614.22 = 9,028.65/x
  3. Step 3: Cross multiply
    23,085.39x = 34,614.22 × 9,028.65
  4. Step 4: Simplify right side
    23,085.39x = 312,519,677.40
  5. Step 5: Solve for x
    x = 312,519,677.40/23,085.39
  6. Step 6: Final answer
    x = 13,537.55

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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.