Home / 2,527.39-3,787.44-1,064.53

Finding the Fourth Proportional to 2,527.39, 3,787.44 and 1,064.53

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Solution

The fourth proportional to 2,527.39, 3,787.44 and 1,064.53 is: 1,595.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527.39 : 3,787.44 = 1,064.53 : x
  2. Step 2: Convert to fraction form
    2,527.39/3,787.44 = 1,064.53/x
  3. Step 3: Cross multiply
    2,527.39x = 3,787.44 × 1,064.53
  4. Step 4: Simplify right side
    2,527.39x = 4,031,843.50
  5. Step 5: Solve for x
    x = 4,031,843.50/2,527.39
  6. Step 6: Final answer
    x = 1,595.26

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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.