Home / 39,973.92-55,171.56-24,873.36

Finding the Fourth Proportional to 39,973.92, 55,171.56 and 24,873.36

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Solution

The fourth proportional to 39,973.92, 55,171.56 and 24,873.36 is: 34,329.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,973.92 : 55,171.56 = 24,873.36 : x
  2. Step 2: Convert to fraction form
    39,973.92/55,171.56 = 24,873.36/x
  3. Step 3: Cross multiply
    39,973.92x = 55,171.56 × 24,873.36
  4. Step 4: Simplify right side
    39,973.92x = 1,372,302,073.64
  5. Step 5: Solve for x
    x = 1,372,302,073.64/39,973.92
  6. Step 6: Final answer
    x = 34,329.93

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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.