Home / 19,795.04-29,695.28-6,651.17

Finding the Fourth Proportional to 19,795.04, 29,695.28 and 6,651.17

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Solution

The fourth proportional to 19,795.04, 29,695.28 and 6,651.17 is: 9,977.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795.04 : 29,695.28 = 6,651.17 : x
  2. Step 2: Convert to fraction form
    19,795.04/29,695.28 = 6,651.17/x
  3. Step 3: Cross multiply
    19,795.04x = 29,695.28 × 6,651.17
  4. Step 4: Simplify right side
    19,795.04x = 197,508,173.75
  5. Step 5: Solve for x
    x = 197,508,173.75/19,795.04
  6. Step 6: Final answer
    x = 9,977.66

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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.