Home / 36,572.78-54,848.30-15,512.52

Finding the Fourth Proportional to 36,572.78, 54,848.30 and 15,512.52

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Solution

The fourth proportional to 36,572.78, 54,848.30 and 15,512.52 is: 23,264.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,572.78 : 54,848.30 = 15,512.52 : x
  2. Step 2: Convert to fraction form
    36,572.78/54,848.30 = 15,512.52/x
  3. Step 3: Cross multiply
    36,572.78x = 54,848.30 × 15,512.52
  4. Step 4: Simplify right side
    36,572.78x = 850,835,350.72
  5. Step 5: Solve for x
    x = 850,835,350.72/36,572.78
  6. Step 6: Final answer
    x = 23,264.17

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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.