Home / 2,734.83-4,104.05-1,503.10

Finding the Fourth Proportional to 2,734.83, 4,104.05 and 1,503.10

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Solution

The fourth proportional to 2,734.83, 4,104.05 and 1,503.10 is: 2,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734.83 : 4,104.05 = 1,503.10 : x
  2. Step 2: Convert to fraction form
    2,734.83/4,104.05 = 1,503.10/x
  3. Step 3: Cross multiply
    2,734.83x = 4,104.05 × 1,503.10
  4. Step 4: Simplify right side
    2,734.83x = 6,168,777.03
  5. Step 5: Solve for x
    x = 6,168,777.03/2,734.83
  6. Step 6: Final answer
    x = 2,255.64

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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.