Home / 2,411.43-3,326.99-1,416.95

Finding the Fourth Proportional to 2,411.43, 3,326.99 and 1,416.95

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Solution

The fourth proportional to 2,411.43, 3,326.99 and 1,416.95 is: 1,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.43 : 3,326.99 = 1,416.95 : x
  2. Step 2: Convert to fraction form
    2,411.43/3,326.99 = 1,416.95/x
  3. Step 3: Cross multiply
    2,411.43x = 3,326.99 × 1,416.95
  4. Step 4: Simplify right side
    2,411.43x = 4,714,178.48
  5. Step 5: Solve for x
    x = 4,714,178.48/2,411.43
  6. Step 6: Final answer
    x = 1,954.93

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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.