Home / 39,032.05-53,849.82-25,610.76

Finding the Fourth Proportional to 39,032.05, 53,849.82 and 25,610.76

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Solution

The fourth proportional to 39,032.05, 53,849.82 and 25,610.76 is: 35,333.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,032.05 : 53,849.82 = 25,610.76 : x
  2. Step 2: Convert to fraction form
    39,032.05/53,849.82 = 25,610.76/x
  3. Step 3: Cross multiply
    39,032.05x = 53,849.82 × 25,610.76
  4. Step 4: Simplify right side
    39,032.05x = 1,379,134,816.06
  5. Step 5: Solve for x
    x = 1,379,134,816.06/39,032.05
  6. Step 6: Final answer
    x = 35,333.39

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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.