Home / 1,735.20-2,597.88-1,246.76

Finding the Fourth Proportional to 1,735.20, 2,597.88 and 1,246.76

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Solution

The fourth proportional to 1,735.20, 2,597.88 and 1,246.76 is: 1,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735.20 : 2,597.88 = 1,246.76 : x
  2. Step 2: Convert to fraction form
    1,735.20/2,597.88 = 1,246.76/x
  3. Step 3: Cross multiply
    1,735.20x = 2,597.88 × 1,246.76
  4. Step 4: Simplify right side
    1,735.20x = 3,238,932.87
  5. Step 5: Solve for x
    x = 3,238,932.87/1,735.20
  6. Step 6: Final answer
    x = 1,866.60

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1.5x scale

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.