Home / 35,619.26-49,161.40-25,437.92

Finding the Fourth Proportional to 35,619.26, 49,161.40 and 25,437.92

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Solution

The fourth proportional to 35,619.26, 49,161.40 and 25,437.92 is: 35,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,619.26 : 49,161.40 = 25,437.92 : x
  2. Step 2: Convert to fraction form
    35,619.26/49,161.40 = 25,437.92/x
  3. Step 3: Cross multiply
    35,619.26x = 49,161.40 × 25,437.92
  4. Step 4: Simplify right side
    35,619.26x = 1,250,563,450.89
  5. Step 5: Solve for x
    x = 1,250,563,450.89/35,619.26
  6. Step 6: Final answer
    x = 35,109.20

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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.