Home / 4,009.69-5,534.49-2,750.95

Finding the Fourth Proportional to 4,009.69, 5,534.49 and 2,750.95

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Solution

The fourth proportional to 4,009.69, 5,534.49 and 2,750.95 is: 3,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009.69 : 5,534.49 = 2,750.95 : x
  2. Step 2: Convert to fraction form
    4,009.69/5,534.49 = 2,750.95/x
  3. Step 3: Cross multiply
    4,009.69x = 5,534.49 × 2,750.95
  4. Step 4: Simplify right side
    4,009.69x = 15,225,105.27
  5. Step 5: Solve for x
    x = 15,225,105.27/4,009.69
  6. Step 6: Final answer
    x = 3,797.08

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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.