Home / 9,632.70-13,284.22-7,394.66

Finding the Fourth Proportional to 9,632.70, 13,284.22 and 7,394.66

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Solution

The fourth proportional to 9,632.70, 13,284.22 and 7,394.66 is: 10,197.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632.70 : 13,284.22 = 7,394.66 : x
  2. Step 2: Convert to fraction form
    9,632.70/13,284.22 = 7,394.66/x
  3. Step 3: Cross multiply
    9,632.70x = 13,284.22 × 7,394.66
  4. Step 4: Simplify right side
    9,632.70x = 98,232,290.27
  5. Step 5: Solve for x
    x = 98,232,290.27/9,632.70
  6. Step 6: Final answer
    x = 10,197.79

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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.