Home / 39,694.48-54,771.72-22,924.24

Finding the Fourth Proportional to 39,694.48, 54,771.72 and 22,924.24

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Solution

The fourth proportional to 39,694.48, 54,771.72 and 22,924.24 is: 31,631.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,694.48 : 54,771.72 = 22,924.24 : x
  2. Step 2: Convert to fraction form
    39,694.48/54,771.72 = 22,924.24/x
  3. Step 3: Cross multiply
    39,694.48x = 54,771.72 × 22,924.24
  4. Step 4: Simplify right side
    39,694.48x = 1,255,600,054.49
  5. Step 5: Solve for x
    x = 1,255,600,054.49/39,694.48
  6. Step 6: Final answer
    x = 31,631.60

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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.