Home / 4,911.04-6,777.20-2,703.04

Finding the Fourth Proportional to 4,911.04, 6,777.20 and 2,703.04

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Solution

The fourth proportional to 4,911.04, 6,777.20 and 2,703.04 is: 3,730.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911.04 : 6,777.20 = 2,703.04 : x
  2. Step 2: Convert to fraction form
    4,911.04/6,777.20 = 2,703.04/x
  3. Step 3: Cross multiply
    4,911.04x = 6,777.20 × 2,703.04
  4. Step 4: Simplify right side
    4,911.04x = 18,319,042.69
  5. Step 5: Solve for x
    x = 18,319,042.69/4,911.04
  6. Step 6: Final answer
    x = 3,730.18

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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.