Home / 39,474.93-54,511.77-25,352.38

Finding the Fourth Proportional to 39,474.93, 54,511.77 and 25,352.38

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Solution

The fourth proportional to 39,474.93, 54,511.77 and 25,352.38 is: 35,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,474.93 : 54,511.77 = 25,352.38 : x
  2. Step 2: Convert to fraction form
    39,474.93/54,511.77 = 25,352.38/x
  3. Step 3: Cross multiply
    39,474.93x = 54,511.77 × 25,352.38
  4. Step 4: Simplify right side
    39,474.93x = 1,382,003,107.51
  5. Step 5: Solve for x
    x = 1,382,003,107.51/39,474.93
  6. Step 6: Final answer
    x = 35,009.64

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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.