Home / 1,669.96-2,502.24-1,182.07

Finding the Fourth Proportional to 1,669.96, 2,502.24 and 1,182.07

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Solution

The fourth proportional to 1,669.96, 2,502.24 and 1,182.07 is: 1,771.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669.96 : 2,502.24 = 1,182.07 : x
  2. Step 2: Convert to fraction form
    1,669.96/2,502.24 = 1,182.07/x
  3. Step 3: Cross multiply
    1,669.96x = 2,502.24 × 1,182.07
  4. Step 4: Simplify right side
    1,669.96x = 2,957,822.84
  5. Step 5: Solve for x
    x = 2,957,822.84/1,669.96
  6. Step 6: Final answer
    x = 1,771.19

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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.