Home / 1,702.24-2,554.14-1,010.28

Finding the Fourth Proportional to 1,702.24, 2,554.14 and 1,010.28

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Solution

The fourth proportional to 1,702.24, 2,554.14 and 1,010.28 is: 1,515.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702.24 : 2,554.14 = 1,010.28 : x
  2. Step 2: Convert to fraction form
    1,702.24/2,554.14 = 1,010.28/x
  3. Step 3: Cross multiply
    1,702.24x = 2,554.14 × 1,010.28
  4. Step 4: Simplify right side
    1,702.24x = 2,580,396.56
  5. Step 5: Solve for x
    x = 2,580,396.56/1,702.24
  6. Step 6: Final answer
    x = 1,515.88

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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.