Home / 1,787.08-2,466-1,041.34

Finding the Fourth Proportional to 1,787.08, 2,466 and 1,041.34

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Solution

The fourth proportional to 1,787.08, 2,466 and 1,041.34 is: 1,436.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787.08 : 2,466 = 1,041.34 : x
  2. Step 2: Convert to fraction form
    1,787.08/2,466 = 1,041.34/x
  3. Step 3: Cross multiply
    1,787.08x = 2,466 × 1,041.34
  4. Step 4: Simplify right side
    1,787.08x = 2,567,944.44
  5. Step 5: Solve for x
    x = 2,567,944.44/1,787.08
  6. Step 6: Final answer
    x = 1,436.95

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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.