Home / 19,755.42-29,626.95-6,604.73

Finding the Fourth Proportional to 19,755.42, 29,626.95 and 6,604.73

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Solution

The fourth proportional to 19,755.42, 29,626.95 and 6,604.73 is: 9,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,755.42 : 29,626.95 = 6,604.73 : x
  2. Step 2: Convert to fraction form
    19,755.42/29,626.95 = 6,604.73/x
  3. Step 3: Cross multiply
    19,755.42x = 29,626.95 × 6,604.73
  4. Step 4: Simplify right side
    19,755.42x = 195,677,857.34
  5. Step 5: Solve for x
    x = 195,677,857.34/19,755.42
  6. Step 6: Final answer
    x = 9,905.02

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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.