Home / 38,826.72-58,230.46-16,637.58

Finding the Fourth Proportional to 38,826.72, 58,230.46 and 16,637.58

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Solution

The fourth proportional to 38,826.72, 58,230.46 and 16,637.58 is: 24,952.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,826.72 : 58,230.46 = 16,637.58 : x
  2. Step 2: Convert to fraction form
    38,826.72/58,230.46 = 16,637.58/x
  3. Step 3: Cross multiply
    38,826.72x = 58,230.46 × 16,637.58
  4. Step 4: Simplify right side
    38,826.72x = 968,813,936.69
  5. Step 5: Solve for x
    x = 968,813,936.69/38,826.72
  6. Step 6: Final answer
    x = 24,952.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.