Home / 32,756.09-49,134.12-13,034.81

Finding the Fourth Proportional to 32,756.09, 49,134.12 and 13,034.81

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Solution

The fourth proportional to 32,756.09, 49,134.12 and 13,034.81 is: 19,552.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,756.09 : 49,134.12 = 13,034.81 : x
  2. Step 2: Convert to fraction form
    32,756.09/49,134.12 = 13,034.81/x
  3. Step 3: Cross multiply
    32,756.09x = 49,134.12 × 13,034.81
  4. Step 4: Simplify right side
    32,756.09x = 640,453,673.05
  5. Step 5: Solve for x
    x = 640,453,673.05/32,756.09
  6. Step 6: Final answer
    x = 19,552.20

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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.