Home / 3,027.53-4,177.77-1,700.91

Finding the Fourth Proportional to 3,027.53, 4,177.77 and 1,700.91

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Solution

The fourth proportional to 3,027.53, 4,177.77 and 1,700.91 is: 2,347.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027.53 : 4,177.77 = 1,700.91 : x
  2. Step 2: Convert to fraction form
    3,027.53/4,177.77 = 1,700.91/x
  3. Step 3: Cross multiply
    3,027.53x = 4,177.77 × 1,700.91
  4. Step 4: Simplify right side
    3,027.53x = 7,106,010.77
  5. Step 5: Solve for x
    x = 7,106,010.77/3,027.53
  6. Step 6: Final answer
    x = 2,347.13

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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.