Home / 2,010.84-3,014.58-1,395.75

Finding the Fourth Proportional to 2,010.84, 3,014.58 and 1,395.75

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Solution

The fourth proportional to 2,010.84, 3,014.58 and 1,395.75 is: 2,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.84 : 3,014.58 = 1,395.75 : x
  2. Step 2: Convert to fraction form
    2,010.84/3,014.58 = 1,395.75/x
  3. Step 3: Cross multiply
    2,010.84x = 3,014.58 × 1,395.75
  4. Step 4: Simplify right side
    2,010.84x = 4,207,599.62
  5. Step 5: Solve for x
    x = 4,207,599.62/2,010.84
  6. Step 6: Final answer
    x = 2,092.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.