Home / 4,166.49-6,249.13-1,244.42

Finding the Fourth Proportional to 4,166.49, 6,249.13 and 1,244.42

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Solution

The fourth proportional to 4,166.49, 6,249.13 and 1,244.42 is: 1,866.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.49 : 6,249.13 = 1,244.42 : x
  2. Step 2: Convert to fraction form
    4,166.49/6,249.13 = 1,244.42/x
  3. Step 3: Cross multiply
    4,166.49x = 6,249.13 × 1,244.42
  4. Step 4: Simplify right side
    4,166.49x = 7,776,542.35
  5. Step 5: Solve for x
    x = 7,776,542.35/4,166.49
  6. Step 6: Final answer
    x = 1,866.45

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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.