Home / 29,945.60-41,301.60-19,337.84

Finding the Fourth Proportional to 29,945.60, 41,301.60 and 19,337.84

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Solution

The fourth proportional to 29,945.60, 41,301.60 and 19,337.84 is: 26,671.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945.60 : 41,301.60 = 19,337.84 : x
  2. Step 2: Convert to fraction form
    29,945.60/41,301.60 = 19,337.84/x
  3. Step 3: Cross multiply
    29,945.60x = 41,301.60 × 19,337.84
  4. Step 4: Simplify right side
    29,945.60x = 798,683,732.54
  5. Step 5: Solve for x
    x = 798,683,732.54/29,945.60
  6. Step 6: Final answer
    x = 26,671.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.