Home / 2,707.04-4,070.22-2,493.20

Finding the Fourth Proportional to 2,707.04, 4,070.22 and 2,493.20

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Solution

The fourth proportional to 2,707.04, 4,070.22 and 2,493.20 is: 3,748.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707.04 : 4,070.22 = 2,493.20 : x
  2. Step 2: Convert to fraction form
    2,707.04/4,070.22 = 2,493.20/x
  3. Step 3: Cross multiply
    2,707.04x = 4,070.22 × 2,493.20
  4. Step 4: Simplify right side
    2,707.04x = 10,147,872.50
  5. Step 5: Solve for x
    x = 10,147,872.50/2,707.04
  6. Step 6: Final answer
    x = 3,748.70

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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.