Home / 2,866.14-4,297.50-1,017.18

Finding the Fourth Proportional to 2,866.14, 4,297.50 and 1,017.18

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Solution

The fourth proportional to 2,866.14, 4,297.50 and 1,017.18 is: 1,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866.14 : 4,297.50 = 1,017.18 : x
  2. Step 2: Convert to fraction form
    2,866.14/4,297.50 = 1,017.18/x
  3. Step 3: Cross multiply
    2,866.14x = 4,297.50 × 1,017.18
  4. Step 4: Simplify right side
    2,866.14x = 4,371,331.05
  5. Step 5: Solve for x
    x = 4,371,331.05/2,866.14
  6. Step 6: Final answer
    x = 1,525.16

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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.