Home / 4,433.95-6,646.80-3,515.41

Finding the Fourth Proportional to 4,433.95, 6,646.80 and 3,515.41

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Solution

The fourth proportional to 4,433.95, 6,646.80 and 3,515.41 is: 5,269.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.95 : 6,646.80 = 3,515.41 : x
  2. Step 2: Convert to fraction form
    4,433.95/6,646.80 = 3,515.41/x
  3. Step 3: Cross multiply
    4,433.95x = 6,646.80 × 3,515.41
  4. Step 4: Simplify right side
    4,433.95x = 23,366,210.57
  5. Step 5: Solve for x
    x = 23,366,210.57/4,433.95
  6. Step 6: Final answer
    x = 5,269.84

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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.