Home / 41,062.56-61,574.67-21,335.82

Finding the Fourth Proportional to 41,062.56, 61,574.67 and 21,335.82

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Solution

The fourth proportional to 41,062.56, 61,574.67 and 21,335.82 is: 31,993.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,062.56 : 61,574.67 = 21,335.82 : x
  2. Step 2: Convert to fraction form
    41,062.56/61,574.67 = 21,335.82/x
  3. Step 3: Cross multiply
    41,062.56x = 61,574.67 × 21,335.82
  4. Step 4: Simplify right side
    41,062.56x = 1,313,746,075.68
  5. Step 5: Solve for x
    x = 1,313,746,075.68/41,062.56
  6. Step 6: Final answer
    x = 31,993.77

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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.