Home / 2,956.04-4,432.07-1,175.92

Finding the Fourth Proportional to 2,956.04, 4,432.07 and 1,175.92

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Solution

The fourth proportional to 2,956.04, 4,432.07 and 1,175.92 is: 1,763.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956.04 : 4,432.07 = 1,175.92 : x
  2. Step 2: Convert to fraction form
    2,956.04/4,432.07 = 1,175.92/x
  3. Step 3: Cross multiply
    2,956.04x = 4,432.07 × 1,175.92
  4. Step 4: Simplify right side
    2,956.04x = 5,211,753.16
  5. Step 5: Solve for x
    x = 5,211,753.16/2,956.04
  6. Step 6: Final answer
    x = 1,763.09

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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.