Home / 15,335.93-23,006.33-4,945.25

Finding the Fourth Proportional to 15,335.93, 23,006.33 and 4,945.25

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Solution

The fourth proportional to 15,335.93, 23,006.33 and 4,945.25 is: 7,418.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,335.93 : 23,006.33 = 4,945.25 : x
  2. Step 2: Convert to fraction form
    15,335.93/23,006.33 = 4,945.25/x
  3. Step 3: Cross multiply
    15,335.93x = 23,006.33 × 4,945.25
  4. Step 4: Simplify right side
    15,335.93x = 113,772,028.71
  5. Step 5: Solve for x
    x = 113,772,028.71/15,335.93
  6. Step 6: Final answer
    x = 7,418.66

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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.