Home / 4,433.10-6,641.55-3,606.90

Finding the Fourth Proportional to 4,433.10, 6,641.55 and 3,606.90

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Solution

The fourth proportional to 4,433.10, 6,641.55 and 3,606.90 is: 5,403.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.10 : 6,641.55 = 3,606.90 : x
  2. Step 2: Convert to fraction form
    4,433.10/6,641.55 = 3,606.90/x
  3. Step 3: Cross multiply
    4,433.10x = 6,641.55 × 3,606.90
  4. Step 4: Simplify right side
    4,433.10x = 23,955,406.70
  5. Step 5: Solve for x
    x = 23,955,406.70/4,433.10
  6. Step 6: Final answer
    x = 5,403.76

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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.