Home / 7,554.60-10,425.11-4,197.33

Finding the Fourth Proportional to 7,554.60, 10,425.11 and 4,197.33

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Solution

The fourth proportional to 7,554.60, 10,425.11 and 4,197.33 is: 5,792.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.60 : 10,425.11 = 4,197.33 : x
  2. Step 2: Convert to fraction form
    7,554.60/10,425.11 = 4,197.33/x
  3. Step 3: Cross multiply
    7,554.60x = 10,425.11 × 4,197.33
  4. Step 4: Simplify right side
    7,554.60x = 43,757,605.97
  5. Step 5: Solve for x
    x = 43,757,605.97/7,554.60
  6. Step 6: Final answer
    x = 5,792.18

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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.