Home / 3,339.98-4,607.73-2,012.93

Finding the Fourth Proportional to 3,339.98, 4,607.73 and 2,012.93

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Solution

The fourth proportional to 3,339.98, 4,607.73 and 2,012.93 is: 2,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339.98 : 4,607.73 = 2,012.93 : x
  2. Step 2: Convert to fraction form
    3,339.98/4,607.73 = 2,012.93/x
  3. Step 3: Cross multiply
    3,339.98x = 4,607.73 × 2,012.93
  4. Step 4: Simplify right side
    3,339.98x = 9,275,037.95
  5. Step 5: Solve for x
    x = 9,275,037.95/3,339.98
  6. Step 6: Final answer
    x = 2,776.97

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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.