Home / 4,436.06-6,122.18-2,667.62

Finding the Fourth Proportional to 4,436.06, 6,122.18 and 2,667.62

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Solution

The fourth proportional to 4,436.06, 6,122.18 and 2,667.62 is: 3,681.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.06 : 6,122.18 = 2,667.62 : x
  2. Step 2: Convert to fraction form
    4,436.06/6,122.18 = 2,667.62/x
  3. Step 3: Cross multiply
    4,436.06x = 6,122.18 × 2,667.62
  4. Step 4: Simplify right side
    4,436.06x = 16,331,671.79
  5. Step 5: Solve for x
    x = 16,331,671.79/4,436.06
  6. Step 6: Final answer
    x = 3,681.58

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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.