Home / 61,033.24-91,475.93-25,899.09

Finding the Fourth Proportional to 61,033.24, 91,475.93 and 25,899.09

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Solution

The fourth proportional to 61,033.24, 91,475.93 and 25,899.09 is: 38,817.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,033.24 : 91,475.93 = 25,899.09 : x
  2. Step 2: Convert to fraction form
    61,033.24/91,475.93 = 25,899.09/x
  3. Step 3: Cross multiply
    61,033.24x = 91,475.93 × 25,899.09
  4. Step 4: Simplify right side
    61,033.24x = 2,369,143,343.90
  5. Step 5: Solve for x
    x = 2,369,143,343.90/61,033.24
  6. Step 6: Final answer
    x = 38,817.26

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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.