Home / 2,952.34-4,074.20-1,626.01

Finding the Fourth Proportional to 2,952.34, 4,074.20 and 1,626.01

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Solution

The fourth proportional to 2,952.34, 4,074.20 and 1,626.01 is: 2,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.34 : 4,074.20 = 1,626.01 : x
  2. Step 2: Convert to fraction form
    2,952.34/4,074.20 = 1,626.01/x
  3. Step 3: Cross multiply
    2,952.34x = 4,074.20 × 1,626.01
  4. Step 4: Simplify right side
    2,952.34x = 6,624,694.91
  5. Step 5: Solve for x
    x = 6,624,694.91/2,952.34
  6. Step 6: Final answer
    x = 2,243.88

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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.