Home / 23,319.54-34,959.87-11,616.66

Finding the Fourth Proportional to 23,319.54, 34,959.87 and 11,616.66

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Solution

The fourth proportional to 23,319.54, 34,959.87 and 11,616.66 is: 17,415.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,319.54 : 34,959.87 = 11,616.66 : x
  2. Step 2: Convert to fraction form
    23,319.54/34,959.87 = 11,616.66/x
  3. Step 3: Cross multiply
    23,319.54x = 34,959.87 × 11,616.66
  4. Step 4: Simplify right side
    23,319.54x = 406,116,923.43
  5. Step 5: Solve for x
    x = 406,116,923.43/23,319.54
  6. Step 6: Final answer
    x = 17,415.31

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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.