Home / 10,325.26-14,233.86-7,632.52

Finding the Fourth Proportional to 10,325.26, 14,233.86 and 7,632.52

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Solution

The fourth proportional to 10,325.26, 14,233.86 and 7,632.52 is: 10,521.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325.26 : 14,233.86 = 7,632.52 : x
  2. Step 2: Convert to fraction form
    10,325.26/14,233.86 = 7,632.52/x
  3. Step 3: Cross multiply
    10,325.26x = 14,233.86 × 7,632.52
  4. Step 4: Simplify right side
    10,325.26x = 108,640,221.13
  5. Step 5: Solve for x
    x = 108,640,221.13/10,325.26
  6. Step 6: Final answer
    x = 10,521.79

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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.