Home / 2,926.32-4,035.60-2,531.04

Finding the Fourth Proportional to 2,926.32, 4,035.60 and 2,531.04

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Solution

The fourth proportional to 2,926.32, 4,035.60 and 2,531.04 is: 3,490.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926.32 : 4,035.60 = 2,531.04 : x
  2. Step 2: Convert to fraction form
    2,926.32/4,035.60 = 2,531.04/x
  3. Step 3: Cross multiply
    2,926.32x = 4,035.60 × 2,531.04
  4. Step 4: Simplify right side
    2,926.32x = 10,214,265.02
  5. Step 5: Solve for x
    x = 10,214,265.02/2,926.32
  6. Step 6: Final answer
    x = 3,490.48

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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.