Home / 4,010.93-6,017.31-1,820.29

Finding the Fourth Proportional to 4,010.93, 6,017.31 and 1,820.29

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Solution

The fourth proportional to 4,010.93, 6,017.31 and 1,820.29 is: 2,730.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.93 : 6,017.31 = 1,820.29 : x
  2. Step 2: Convert to fraction form
    4,010.93/6,017.31 = 1,820.29/x
  3. Step 3: Cross multiply
    4,010.93x = 6,017.31 × 1,820.29
  4. Step 4: Simplify right side
    4,010.93x = 10,953,249.22
  5. Step 5: Solve for x
    x = 10,953,249.22/4,010.93
  6. Step 6: Final answer
    x = 2,730.85

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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.