Home / 19,755.07-29,626.44-6,604.39

Finding the Fourth Proportional to 19,755.07, 29,626.44 and 6,604.39

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Solution

The fourth proportional to 19,755.07, 29,626.44 and 6,604.39 is: 9,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,755.07 : 29,626.44 = 6,604.39 : x
  2. Step 2: Convert to fraction form
    19,755.07/29,626.44 = 6,604.39/x
  3. Step 3: Cross multiply
    19,755.07x = 29,626.44 × 6,604.39
  4. Step 4: Simplify right side
    19,755.07x = 195,664,564.07
  5. Step 5: Solve for x
    x = 195,664,564.07/19,755.07
  6. Step 6: Final answer
    x = 9,904.52

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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.