Home / 9,634.80-13,295.33-5,327.70

Finding the Fourth Proportional to 9,634.80, 13,295.33 and 5,327.70

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Solution

The fourth proportional to 9,634.80, 13,295.33 and 5,327.70 is: 7,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634.80 : 13,295.33 = 5,327.70 : x
  2. Step 2: Convert to fraction form
    9,634.80/13,295.33 = 5,327.70/x
  3. Step 3: Cross multiply
    9,634.80x = 13,295.33 × 5,327.70
  4. Step 4: Simplify right side
    9,634.80x = 70,833,503.02
  5. Step 5: Solve for x
    x = 70,833,503.02/9,634.80
  6. Step 6: Final answer
    x = 7,351.84

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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.