Home / 2,724.57-3,758.30-1,714.67

Finding the Fourth Proportional to 2,724.57, 3,758.30 and 1,714.67

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Solution

The fourth proportional to 2,724.57, 3,758.30 and 1,714.67 is: 2,365.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724.57 : 3,758.30 = 1,714.67 : x
  2. Step 2: Convert to fraction form
    2,724.57/3,758.30 = 1,714.67/x
  3. Step 3: Cross multiply
    2,724.57x = 3,758.30 × 1,714.67
  4. Step 4: Simplify right side
    2,724.57x = 6,444,244.26
  5. Step 5: Solve for x
    x = 6,444,244.26/2,724.57
  6. Step 6: Final answer
    x = 2,365.23

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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.