Home / 7,634.26-10,535.25-4,277.26

Finding the Fourth Proportional to 7,634.26, 10,535.25 and 4,277.26

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Solution

The fourth proportional to 7,634.26, 10,535.25 and 4,277.26 is: 5,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634.26 : 10,535.25 = 4,277.26 : x
  2. Step 2: Convert to fraction form
    7,634.26/10,535.25 = 4,277.26/x
  3. Step 3: Cross multiply
    7,634.26x = 10,535.25 × 4,277.26
  4. Step 4: Simplify right side
    7,634.26x = 45,062,003.42
  5. Step 5: Solve for x
    x = 45,062,003.42/7,634.26
  6. Step 6: Final answer
    x = 5,902.60

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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.