Home / 4,095.54-5,653.99-2,758.18

Finding the Fourth Proportional to 4,095.54, 5,653.99 and 2,758.18

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Solution

The fourth proportional to 4,095.54, 5,653.99 and 2,758.18 is: 3,807.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.54 : 5,653.99 = 2,758.18 : x
  2. Step 2: Convert to fraction form
    4,095.54/5,653.99 = 2,758.18/x
  3. Step 3: Cross multiply
    4,095.54x = 5,653.99 × 2,758.18
  4. Step 4: Simplify right side
    4,095.54x = 15,594,722.14
  5. Step 5: Solve for x
    x = 15,594,722.14/4,095.54
  6. Step 6: Final answer
    x = 3,807.73

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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.