Home / 19,446.18-29,168.94-6,298.58

Finding the Fourth Proportional to 19,446.18, 29,168.94 and 6,298.58

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Solution

The fourth proportional to 19,446.18, 29,168.94 and 6,298.58 is: 9,447.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.18 : 29,168.94 = 6,298.58 : x
  2. Step 2: Convert to fraction form
    19,446.18/29,168.94 = 6,298.58/x
  3. Step 3: Cross multiply
    19,446.18x = 29,168.94 × 6,298.58
  4. Step 4: Simplify right side
    19,446.18x = 183,722,902.11
  5. Step 5: Solve for x
    x = 183,722,902.11/19,446.18
  6. Step 6: Final answer
    x = 9,447.76

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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.