Home / 5,017-7,525.68-1,554.16

Finding the Fourth Proportional to 5,017, 7,525.68 and 1,554.16

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Solution

The fourth proportional to 5,017, 7,525.68 and 1,554.16 is: 2,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017 : 7,525.68 = 1,554.16 : x
  2. Step 2: Convert to fraction form
    5,017/7,525.68 = 1,554.16/x
  3. Step 3: Cross multiply
    5,017x = 7,525.68 × 1,554.16
  4. Step 4: Simplify right side
    5,017x = 11,696,110.83
  5. Step 5: Solve for x
    x = 11,696,110.83/5,017
  6. Step 6: Final answer
    x = 2,331.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.