Home / 3,011.03-4,539.11-2,810.33

Finding the Fourth Proportional to 3,011.03, 4,539.11 and 2,810.33

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Solution

The fourth proportional to 3,011.03, 4,539.11 and 2,810.33 is: 4,236.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.03 : 4,539.11 = 2,810.33 : x
  2. Step 2: Convert to fraction form
    3,011.03/4,539.11 = 2,810.33/x
  3. Step 3: Cross multiply
    3,011.03x = 4,539.11 × 2,810.33
  4. Step 4: Simplify right side
    3,011.03x = 12,756,397.01
  5. Step 5: Solve for x
    x = 12,756,397.01/3,011.03
  6. Step 6: Final answer
    x = 4,236.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.