Home / 32,876.61-49,327.33-19,738.14

Finding the Fourth Proportional to 32,876.61, 49,327.33 and 19,738.14

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Solution

The fourth proportional to 32,876.61, 49,327.33 and 19,738.14 is: 29,614.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,876.61 : 49,327.33 = 19,738.14 : x
  2. Step 2: Convert to fraction form
    32,876.61/49,327.33 = 19,738.14/x
  3. Step 3: Cross multiply
    32,876.61x = 49,327.33 × 19,738.14
  4. Step 4: Simplify right side
    32,876.61x = 973,629,745.37
  5. Step 5: Solve for x
    x = 973,629,745.37/32,876.61
  6. Step 6: Final answer
    x = 29,614.66

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1.5x scale

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.