Home / 4,767.59-7,151.36-1,956.35

Finding the Fourth Proportional to 4,767.59, 7,151.36 and 1,956.35

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Solution

The fourth proportional to 4,767.59, 7,151.36 and 1,956.35 is: 2,934.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767.59 : 7,151.36 = 1,956.35 : x
  2. Step 2: Convert to fraction form
    4,767.59/7,151.36 = 1,956.35/x
  3. Step 3: Cross multiply
    4,767.59x = 7,151.36 × 1,956.35
  4. Step 4: Simplify right side
    4,767.59x = 13,990,571.23
  5. Step 5: Solve for x
    x = 13,990,571.23/4,767.59
  6. Step 6: Final answer
    x = 2,934.51

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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.