Home / 2,497.24-3,743.60-1,570

Finding the Fourth Proportional to 2,497.24, 3,743.60 and 1,570

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Solution

The fourth proportional to 2,497.24, 3,743.60 and 1,570 is: 2,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.24 : 3,743.60 = 1,570 : x
  2. Step 2: Convert to fraction form
    2,497.24/3,743.60 = 1,570/x
  3. Step 3: Cross multiply
    2,497.24x = 3,743.60 × 1,570
  4. Step 4: Simplify right side
    2,497.24x = 5,877,452
  5. Step 5: Solve for x
    x = 5,877,452/2,497.24
  6. Step 6: Final answer
    x = 2,353.58

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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.