Home / 25,102.65-37,657.51-7,334.62

Finding the Fourth Proportional to 25,102.65, 37,657.51 and 7,334.62

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Solution

The fourth proportional to 25,102.65, 37,657.51 and 7,334.62 is: 11,002.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102.65 : 37,657.51 = 7,334.62 : x
  2. Step 2: Convert to fraction form
    25,102.65/37,657.51 = 7,334.62/x
  3. Step 3: Cross multiply
    25,102.65x = 37,657.51 × 7,334.62
  4. Step 4: Simplify right side
    25,102.65x = 276,203,413.52
  5. Step 5: Solve for x
    x = 276,203,413.52/25,102.65
  6. Step 6: Final answer
    x = 11,002.96

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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.