Home / 6,652.09-9,180.29-3,667.91

Finding the Fourth Proportional to 6,652.09, 9,180.29 and 3,667.91

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Solution

The fourth proportional to 6,652.09, 9,180.29 and 3,667.91 is: 5,061.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652.09 : 9,180.29 = 3,667.91 : x
  2. Step 2: Convert to fraction form
    6,652.09/9,180.29 = 3,667.91/x
  3. Step 3: Cross multiply
    6,652.09x = 9,180.29 × 3,667.91
  4. Step 4: Simplify right side
    6,652.09x = 33,672,477.49
  5. Step 5: Solve for x
    x = 33,672,477.49/6,652.09
  6. Step 6: Final answer
    x = 5,061.94

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1.5x scale

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.