Home / 25,089.15-37,635.16-11,055.75

Finding the Fourth Proportional to 25,089.15, 37,635.16 and 11,055.75

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Solution

The fourth proportional to 25,089.15, 37,635.16 and 11,055.75 is: 16,584.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089.15 : 37,635.16 = 11,055.75 : x
  2. Step 2: Convert to fraction form
    25,089.15/37,635.16 = 11,055.75/x
  3. Step 3: Cross multiply
    25,089.15x = 37,635.16 × 11,055.75
  4. Step 4: Simplify right side
    25,089.15x = 416,084,920.17
  5. Step 5: Solve for x
    x = 416,084,920.17/25,089.15
  6. Step 6: Final answer
    x = 16,584.26

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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.