Home / 41,910.12-57,837.06-23,047.74

Finding the Fourth Proportional to 41,910.12, 57,837.06 and 23,047.74

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Solution

The fourth proportional to 41,910.12, 57,837.06 and 23,047.74 is: 31,806.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,910.12 : 57,837.06 = 23,047.74 : x
  2. Step 2: Convert to fraction form
    41,910.12/57,837.06 = 23,047.74/x
  3. Step 3: Cross multiply
    41,910.12x = 57,837.06 × 23,047.74
  4. Step 4: Simplify right side
    41,910.12x = 1,333,013,521.24
  5. Step 5: Solve for x
    x = 1,333,013,521.24/41,910.12
  6. Step 6: Final answer
    x = 31,806.48

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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.