Home / 2,746.22-4,116.74-896.04

Finding the Fourth Proportional to 2,746.22, 4,116.74 and 896.04

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Solution

The fourth proportional to 2,746.22, 4,116.74 and 896.04 is: 1,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746.22 : 4,116.74 = 896.04 : x
  2. Step 2: Convert to fraction form
    2,746.22/4,116.74 = 896.04/x
  3. Step 3: Cross multiply
    2,746.22x = 4,116.74 × 896.04
  4. Step 4: Simplify right side
    2,746.22x = 3,688,759.23
  5. Step 5: Solve for x
    x = 3,688,759.23/2,746.22
  6. Step 6: Final answer
    x = 1,343.22

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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.