Home / 32,738.58-49,105.08-13,011.84

Finding the Fourth Proportional to 32,738.58, 49,105.08 and 13,011.84

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Solution

The fourth proportional to 32,738.58, 49,105.08 and 13,011.84 is: 19,516.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,738.58 : 49,105.08 = 13,011.84 : x
  2. Step 2: Convert to fraction form
    32,738.58/49,105.08 = 13,011.84/x
  3. Step 3: Cross multiply
    32,738.58x = 49,105.08 × 13,011.84
  4. Step 4: Simplify right side
    32,738.58x = 638,947,444.15
  5. Step 5: Solve for x
    x = 638,947,444.15/32,738.58
  6. Step 6: Final answer
    x = 19,516.65

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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.