Home / 4,299.53-6,463.87-3,433.10

Finding the Fourth Proportional to 4,299.53, 6,463.87 and 3,433.10

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Solution

The fourth proportional to 4,299.53, 6,463.87 and 3,433.10 is: 5,161.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299.53 : 6,463.87 = 3,433.10 : x
  2. Step 2: Convert to fraction form
    4,299.53/6,463.87 = 3,433.10/x
  3. Step 3: Cross multiply
    4,299.53x = 6,463.87 × 3,433.10
  4. Step 4: Simplify right side
    4,299.53x = 22,191,071.19
  5. Step 5: Solve for x
    x = 22,191,071.19/4,299.53
  6. Step 6: Final answer
    x = 5,161.28

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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.