Home / 39,019.11-53,852.01-25,610.37

Finding the Fourth Proportional to 39,019.11, 53,852.01 and 25,610.37

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Solution

The fourth proportional to 39,019.11, 53,852.01 and 25,610.37 is: 35,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,019.11 : 53,852.01 = 25,610.37 : x
  2. Step 2: Convert to fraction form
    39,019.11/53,852.01 = 25,610.37/x
  3. Step 3: Cross multiply
    39,019.11x = 53,852.01 × 25,610.37
  4. Step 4: Simplify right side
    39,019.11x = 1,379,169,504.03
  5. Step 5: Solve for x
    x = 1,379,169,504.03/39,019.11
  6. Step 6: Final answer
    x = 35,346.01

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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.