Home / 23,115.30-34,657.26-9,066.51

Finding the Fourth Proportional to 23,115.30, 34,657.26 and 9,066.51

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Solution

The fourth proportional to 23,115.30, 34,657.26 and 9,066.51 is: 13,593.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,115.30 : 34,657.26 = 9,066.51 : x
  2. Step 2: Convert to fraction form
    23,115.30/34,657.26 = 9,066.51/x
  3. Step 3: Cross multiply
    23,115.30x = 34,657.26 × 9,066.51
  4. Step 4: Simplify right side
    23,115.30x = 314,220,394.36
  5. Step 5: Solve for x
    x = 314,220,394.36/23,115.30
  6. Step 6: Final answer
    x = 13,593.61

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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.