Home / 4,343.79-6,515.97-1,746.73

Finding the Fourth Proportional to 4,343.79, 6,515.97 and 1,746.73

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Solution

The fourth proportional to 4,343.79, 6,515.97 and 1,746.73 is: 2,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.79 : 6,515.97 = 1,746.73 : x
  2. Step 2: Convert to fraction form
    4,343.79/6,515.97 = 1,746.73/x
  3. Step 3: Cross multiply
    4,343.79x = 6,515.97 × 1,746.73
  4. Step 4: Simplify right side
    4,343.79x = 11,381,640.28
  5. Step 5: Solve for x
    x = 11,381,640.28/4,343.79
  6. Step 6: Final answer
    x = 2,620.21

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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.