Home / 2,092.16-2,887.26-1,160.84

Finding the Fourth Proportional to 2,092.16, 2,887.26 and 1,160.84

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Solution

The fourth proportional to 2,092.16, 2,887.26 and 1,160.84 is: 1,602.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092.16 : 2,887.26 = 1,160.84 : x
  2. Step 2: Convert to fraction form
    2,092.16/2,887.26 = 1,160.84/x
  3. Step 3: Cross multiply
    2,092.16x = 2,887.26 × 1,160.84
  4. Step 4: Simplify right side
    2,092.16x = 3,351,646.90
  5. Step 5: Solve for x
    x = 3,351,646.90/2,092.16
  6. Step 6: Final answer
    x = 1,602.00

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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.