Home / 39,846.24-54,973.44-26,424

Finding the Fourth Proportional to 39,846.24, 54,973.44 and 26,424

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Solution

The fourth proportional to 39,846.24, 54,973.44 and 26,424 is: 36,455.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,846.24 : 54,973.44 = 26,424 : x
  2. Step 2: Convert to fraction form
    39,846.24/54,973.44 = 26,424/x
  3. Step 3: Cross multiply
    39,846.24x = 54,973.44 × 26,424
  4. Step 4: Simplify right side
    39,846.24x = 1,452,618,178.56
  5. Step 5: Solve for x
    x = 1,452,618,178.56/39,846.24
  6. Step 6: Final answer
    x = 36,455.59

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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.