Home / 4,354.02-6,516.45-3,573.99

Finding the Fourth Proportional to 4,354.02, 6,516.45 and 3,573.99

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Solution

The fourth proportional to 4,354.02, 6,516.45 and 3,573.99 is: 5,349.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.02 : 6,516.45 = 3,573.99 : x
  2. Step 2: Convert to fraction form
    4,354.02/6,516.45 = 3,573.99/x
  3. Step 3: Cross multiply
    4,354.02x = 6,516.45 × 3,573.99
  4. Step 4: Simplify right side
    4,354.02x = 23,289,727.14
  5. Step 5: Solve for x
    x = 23,289,727.14/4,354.02
  6. Step 6: Final answer
    x = 5,349.02

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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.