Home / 10,326.62-14,250.77-5,610.92

Finding the Fourth Proportional to 10,326.62, 14,250.77 and 5,610.92

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Solution

The fourth proportional to 10,326.62, 14,250.77 and 5,610.92 is: 7,743.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,326.62 : 14,250.77 = 5,610.92 : x
  2. Step 2: Convert to fraction form
    10,326.62/14,250.77 = 5,610.92/x
  3. Step 3: Cross multiply
    10,326.62x = 14,250.77 × 5,610.92
  4. Step 4: Simplify right side
    10,326.62x = 79,959,831.10
  5. Step 5: Solve for x
    x = 79,959,831.10/10,326.62
  6. Step 6: Final answer
    x = 7,743.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.