Home / 7,635.02-11,447.04-3,472.94

Finding the Fourth Proportional to 7,635.02, 11,447.04 and 3,472.94

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Solution

The fourth proportional to 7,635.02, 11,447.04 and 3,472.94 is: 5,206.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.02 : 11,447.04 = 3,472.94 : x
  2. Step 2: Convert to fraction form
    7,635.02/11,447.04 = 3,472.94/x
  3. Step 3: Cross multiply
    7,635.02x = 11,447.04 × 3,472.94
  4. Step 4: Simplify right side
    7,635.02x = 39,754,883.10
  5. Step 5: Solve for x
    x = 39,754,883.10/7,635.02
  6. Step 6: Final answer
    x = 5,206.91

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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.