Home / 7,554.43-10,425.04-4,197.25

Finding the Fourth Proportional to 7,554.43, 10,425.04 and 4,197.25

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Solution

The fourth proportional to 7,554.43, 10,425.04 and 4,197.25 is: 5,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.43 : 10,425.04 = 4,197.25 : x
  2. Step 2: Convert to fraction form
    7,554.43/10,425.04 = 4,197.25/x
  3. Step 3: Cross multiply
    7,554.43x = 10,425.04 × 4,197.25
  4. Step 4: Simplify right side
    7,554.43x = 43,756,499.14
  5. Step 5: Solve for x
    x = 43,756,499.14/7,554.43
  6. Step 6: Final answer
    x = 5,792.16

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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.