Home / 2,777.04-3,832.20-1,598.28

Finding the Fourth Proportional to 2,777.04, 3,832.20 and 1,598.28

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Solution

The fourth proportional to 2,777.04, 3,832.20 and 1,598.28 is: 2,205.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777.04 : 3,832.20 = 1,598.28 : x
  2. Step 2: Convert to fraction form
    2,777.04/3,832.20 = 1,598.28/x
  3. Step 3: Cross multiply
    2,777.04x = 3,832.20 × 1,598.28
  4. Step 4: Simplify right side
    2,777.04x = 6,124,928.62
  5. Step 5: Solve for x
    x = 6,124,928.62/2,777.04
  6. Step 6: Final answer
    x = 2,205.56

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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.