Home / 41,479.07-57,245.97-23,576.76

Finding the Fourth Proportional to 41,479.07, 57,245.97 and 23,576.76

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Solution

The fourth proportional to 41,479.07, 57,245.97 and 23,576.76 is: 32,538.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479.07 : 57,245.97 = 23,576.76 : x
  2. Step 2: Convert to fraction form
    41,479.07/57,245.97 = 23,576.76/x
  3. Step 3: Cross multiply
    41,479.07x = 57,245.97 × 23,576.76
  4. Step 4: Simplify right side
    41,479.07x = 1,349,674,495.66
  5. Step 5: Solve for x
    x = 1,349,674,495.66/41,479.07
  6. Step 6: Final answer
    x = 32,538.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.