Home / 3,302.37-4,952.19-1,111.27

Finding the Fourth Proportional to 3,302.37, 4,952.19 and 1,111.27

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Solution

The fourth proportional to 3,302.37, 4,952.19 and 1,111.27 is: 1,666.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.37 : 4,952.19 = 1,111.27 : x
  2. Step 2: Convert to fraction form
    3,302.37/4,952.19 = 1,111.27/x
  3. Step 3: Cross multiply
    3,302.37x = 4,952.19 × 1,111.27
  4. Step 4: Simplify right side
    3,302.37x = 5,503,215.00
  5. Step 5: Solve for x
    x = 5,503,215.00/3,302.37
  6. Step 6: Final answer
    x = 1,666.44

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1.5x scale

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.