Home / 3,261.42-4,499.67-1,844.91

Finding the Fourth Proportional to 3,261.42, 4,499.67 and 1,844.91

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Solution

The fourth proportional to 3,261.42, 4,499.67 and 1,844.91 is: 2,545.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261.42 : 4,499.67 = 1,844.91 : x
  2. Step 2: Convert to fraction form
    3,261.42/4,499.67 = 1,844.91/x
  3. Step 3: Cross multiply
    3,261.42x = 4,499.67 × 1,844.91
  4. Step 4: Simplify right side
    3,261.42x = 8,301,486.18
  5. Step 5: Solve for x
    x = 8,301,486.18/3,261.42
  6. Step 6: Final answer
    x = 2,545.36

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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.