Home / 2,475.10-3,415.29-1,592.11

Finding the Fourth Proportional to 2,475.10, 3,415.29 and 1,592.11

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Solution

The fourth proportional to 2,475.10, 3,415.29 and 1,592.11 is: 2,196.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475.10 : 3,415.29 = 1,592.11 : x
  2. Step 2: Convert to fraction form
    2,475.10/3,415.29 = 1,592.11/x
  3. Step 3: Cross multiply
    2,475.10x = 3,415.29 × 1,592.11
  4. Step 4: Simplify right side
    2,475.10x = 5,437,517.36
  5. Step 5: Solve for x
    x = 5,437,517.36/2,475.10
  6. Step 6: Final answer
    x = 2,196.89

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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.