Home / 6,256.68-8,630.43-4,132.22

Finding the Fourth Proportional to 6,256.68, 8,630.43 and 4,132.22

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Solution

The fourth proportional to 6,256.68, 8,630.43 and 4,132.22 is: 5,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256.68 : 8,630.43 = 4,132.22 : x
  2. Step 2: Convert to fraction form
    6,256.68/8,630.43 = 4,132.22/x
  3. Step 3: Cross multiply
    6,256.68x = 8,630.43 × 4,132.22
  4. Step 4: Simplify right side
    6,256.68x = 35,662,792.30
  5. Step 5: Solve for x
    x = 35,662,792.30/6,256.68
  6. Step 6: Final answer
    x = 5,699.95

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1.5x scale

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.