Home / 34,293.35-51,442.02-13,233.51

Finding the Fourth Proportional to 34,293.35, 51,442.02 and 13,233.51

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Solution

The fourth proportional to 34,293.35, 51,442.02 and 13,233.51 is: 19,851.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293.35 : 51,442.02 = 13,233.51 : x
  2. Step 2: Convert to fraction form
    34,293.35/51,442.02 = 13,233.51/x
  3. Step 3: Cross multiply
    34,293.35x = 51,442.02 × 13,233.51
  4. Step 4: Simplify right side
    34,293.35x = 680,758,486.09
  5. Step 5: Solve for x
    x = 680,758,486.09/34,293.35
  6. Step 6: Final answer
    x = 19,851.03

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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.