Home / 4,333.30-6,500.13-3,607.99

Finding the Fourth Proportional to 4,333.30, 6,500.13 and 3,607.99

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Solution

The fourth proportional to 4,333.30, 6,500.13 and 3,607.99 is: 5,412.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.30 : 6,500.13 = 3,607.99 : x
  2. Step 2: Convert to fraction form
    4,333.30/6,500.13 = 3,607.99/x
  3. Step 3: Cross multiply
    4,333.30x = 6,500.13 × 3,607.99
  4. Step 4: Simplify right side
    4,333.30x = 23,452,404.04
  5. Step 5: Solve for x
    x = 23,452,404.04/4,333.30
  6. Step 6: Final answer
    x = 5,412.13

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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.