Home / 5,036.05-6,949.99-2,797.93

Finding the Fourth Proportional to 5,036.05, 6,949.99 and 2,797.93

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Solution

The fourth proportional to 5,036.05, 6,949.99 and 2,797.93 is: 3,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.05 : 6,949.99 = 2,797.93 : x
  2. Step 2: Convert to fraction form
    5,036.05/6,949.99 = 2,797.93/x
  3. Step 3: Cross multiply
    5,036.05x = 6,949.99 × 2,797.93
  4. Step 4: Simplify right side
    5,036.05x = 19,445,585.52
  5. Step 5: Solve for x
    x = 19,445,585.52/5,036.05
  6. Step 6: Final answer
    x = 3,861.28

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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.