Home / 2,596.46-3,580.68-1,710.72

Finding the Fourth Proportional to 2,596.46, 3,580.68 and 1,710.72

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Solution

The fourth proportional to 2,596.46, 3,580.68 and 1,710.72 is: 2,359.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596.46 : 3,580.68 = 1,710.72 : x
  2. Step 2: Convert to fraction form
    2,596.46/3,580.68 = 1,710.72/x
  3. Step 3: Cross multiply
    2,596.46x = 3,580.68 × 1,710.72
  4. Step 4: Simplify right side
    2,596.46x = 6,125,540.89
  5. Step 5: Solve for x
    x = 6,125,540.89/2,596.46
  6. Step 6: Final answer
    x = 2,359.19

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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.