Home / 39,313.20-54,256.54-24,202.84

Finding the Fourth Proportional to 39,313.20, 54,256.54 and 24,202.84

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Solution

The fourth proportional to 39,313.20, 54,256.54 and 24,202.84 is: 33,402.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,313.20 : 54,256.54 = 24,202.84 : x
  2. Step 2: Convert to fraction form
    39,313.20/54,256.54 = 24,202.84/x
  3. Step 3: Cross multiply
    39,313.20x = 54,256.54 × 24,202.84
  4. Step 4: Simplify right side
    39,313.20x = 1,313,162,356.57
  5. Step 5: Solve for x
    x = 1,313,162,356.57/39,313.20
  6. Step 6: Final answer
    x = 33,402.58

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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.