Home / 25,190.61-37,734.06-14,777.25

Finding the Fourth Proportional to 25,190.61, 37,734.06 and 14,777.25

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Solution

The fourth proportional to 25,190.61, 37,734.06 and 14,777.25 is: 22,135.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.61 : 37,734.06 = 14,777.25 : x
  2. Step 2: Convert to fraction form
    25,190.61/37,734.06 = 14,777.25/x
  3. Step 3: Cross multiply
    25,190.61x = 37,734.06 × 14,777.25
  4. Step 4: Simplify right side
    25,190.61x = 557,605,638.14
  5. Step 5: Solve for x
    x = 557,605,638.14/25,190.61
  6. Step 6: Final answer
    x = 22,135.46

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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.