Home / 2,537.31-3,497.30-1,697.70

Finding the Fourth Proportional to 2,537.31, 3,497.30 and 1,697.70

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Solution

The fourth proportional to 2,537.31, 3,497.30 and 1,697.70 is: 2,340.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.31 : 3,497.30 = 1,697.70 : x
  2. Step 2: Convert to fraction form
    2,537.31/3,497.30 = 1,697.70/x
  3. Step 3: Cross multiply
    2,537.31x = 3,497.30 × 1,697.70
  4. Step 4: Simplify right side
    2,537.31x = 5,937,366.21
  5. Step 5: Solve for x
    x = 5,937,366.21/2,537.31
  6. Step 6: Final answer
    x = 2,340.02

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1.5x scale

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.