Home / 7,554.29-10,425.24-4,197.09

Finding the Fourth Proportional to 7,554.29, 10,425.24 and 4,197.09

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Solution

The fourth proportional to 7,554.29, 10,425.24 and 4,197.09 is: 5,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.29 : 10,425.24 = 4,197.09 : x
  2. Step 2: Convert to fraction form
    7,554.29/10,425.24 = 4,197.09/x
  3. Step 3: Cross multiply
    7,554.29x = 10,425.24 × 4,197.09
  4. Step 4: Simplify right side
    7,554.29x = 43,755,670.55
  5. Step 5: Solve for x
    x = 43,755,670.55/7,554.29
  6. Step 6: Final answer
    x = 5,792.17

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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.