Home / 35,297.22-52,896.54-19,509.80

Finding the Fourth Proportional to 35,297.22, 52,896.54 and 19,509.80

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Solution

The fourth proportional to 35,297.22, 52,896.54 and 19,509.80 is: 29,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,297.22 : 52,896.54 = 19,509.80 : x
  2. Step 2: Convert to fraction form
    35,297.22/52,896.54 = 19,509.80/x
  3. Step 3: Cross multiply
    35,297.22x = 52,896.54 × 19,509.80
  4. Step 4: Simplify right side
    35,297.22x = 1,032,000,916.09
  5. Step 5: Solve for x
    x = 1,032,000,916.09/35,297.22
  6. Step 6: Final answer
    x = 29,237.46

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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.