Home / 34,625.16-51,959.61-19,862.91

Finding the Fourth Proportional to 34,625.16, 51,959.61 and 19,862.91

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Solution

The fourth proportional to 34,625.16, 51,959.61 and 19,862.91 is: 29,806.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,625.16 : 51,959.61 = 19,862.91 : x
  2. Step 2: Convert to fraction form
    34,625.16/51,959.61 = 19,862.91/x
  3. Step 3: Cross multiply
    34,625.16x = 51,959.61 × 19,862.91
  4. Step 4: Simplify right side
    34,625.16x = 1,032,069,057.07
  5. Step 5: Solve for x
    x = 1,032,069,057.07/34,625.16
  6. Step 6: Final answer
    x = 29,806.91

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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.