Home / 2,950.84-4,073.56-1,874.66

Finding the Fourth Proportional to 2,950.84, 4,073.56 and 1,874.66

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Solution

The fourth proportional to 2,950.84, 4,073.56 and 1,874.66 is: 2,587.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950.84 : 4,073.56 = 1,874.66 : x
  2. Step 2: Convert to fraction form
    2,950.84/4,073.56 = 1,874.66/x
  3. Step 3: Cross multiply
    2,950.84x = 4,073.56 × 1,874.66
  4. Step 4: Simplify right side
    2,950.84x = 7,636,539.99
  5. Step 5: Solve for x
    x = 7,636,539.99/2,950.84
  6. Step 6: Final answer
    x = 2,587.92

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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.