Home / 3,505.01-4,836.69-2,011.87

Finding the Fourth Proportional to 3,505.01, 4,836.69 and 2,011.87

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Solution

The fourth proportional to 3,505.01, 4,836.69 and 2,011.87 is: 2,776.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505.01 : 4,836.69 = 2,011.87 : x
  2. Step 2: Convert to fraction form
    3,505.01/4,836.69 = 2,011.87/x
  3. Step 3: Cross multiply
    3,505.01x = 4,836.69 × 2,011.87
  4. Step 4: Simplify right side
    3,505.01x = 9,730,791.90
  5. Step 5: Solve for x
    x = 9,730,791.90/3,505.01
  6. Step 6: Final answer
    x = 2,776.26

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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.