Home / 1,410.18-2,116.99-1,354.44

Finding the Fourth Proportional to 1,410.18, 2,116.99 and 1,354.44

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Solution

The fourth proportional to 1,410.18, 2,116.99 and 1,354.44 is: 2,033.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410.18 : 2,116.99 = 1,354.44 : x
  2. Step 2: Convert to fraction form
    1,410.18/2,116.99 = 1,354.44/x
  3. Step 3: Cross multiply
    1,410.18x = 2,116.99 × 1,354.44
  4. Step 4: Simplify right side
    1,410.18x = 2,867,335.98
  5. Step 5: Solve for x
    x = 2,867,335.98/1,410.18
  6. Step 6: Final answer
    x = 2,033.31

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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.