Home / 19,634.70-29,452.38-5,595.12

Finding the Fourth Proportional to 19,634.70, 29,452.38 and 5,595.12

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Solution

The fourth proportional to 19,634.70, 29,452.38 and 5,595.12 is: 8,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634.70 : 29,452.38 = 5,595.12 : x
  2. Step 2: Convert to fraction form
    19,634.70/29,452.38 = 5,595.12/x
  3. Step 3: Cross multiply
    19,634.70x = 29,452.38 × 5,595.12
  4. Step 4: Simplify right side
    19,634.70x = 164,789,600.39
  5. Step 5: Solve for x
    x = 164,789,600.39/19,634.70
  6. Step 6: Final answer
    x = 8,392.77

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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.