Home / 32,738.88-49,129.83-17,958.18

Finding the Fourth Proportional to 32,738.88, 49,129.83 and 17,958.18

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Solution

The fourth proportional to 32,738.88, 49,129.83 and 17,958.18 is: 26,949.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,738.88 : 49,129.83 = 17,958.18 : x
  2. Step 2: Convert to fraction form
    32,738.88/49,129.83 = 17,958.18/x
  3. Step 3: Cross multiply
    32,738.88x = 49,129.83 × 17,958.18
  4. Step 4: Simplify right side
    32,738.88x = 882,282,330.51
  5. Step 5: Solve for x
    x = 882,282,330.51/32,738.88
  6. Step 6: Final answer
    x = 26,949.07

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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.