Home / 39,556.68-54,574.62-22,548.66

Finding the Fourth Proportional to 39,556.68, 54,574.62 and 22,548.66

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Solution

The fourth proportional to 39,556.68, 54,574.62 and 22,548.66 is: 31,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,556.68 : 54,574.62 = 22,548.66 : x
  2. Step 2: Convert to fraction form
    39,556.68/54,574.62 = 22,548.66/x
  3. Step 3: Cross multiply
    39,556.68x = 54,574.62 × 22,548.66
  4. Step 4: Simplify right side
    39,556.68x = 1,230,584,551.01
  5. Step 5: Solve for x
    x = 1,230,584,551.01/39,556.68
  6. Step 6: Final answer
    x = 31,109.40

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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.