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Finding the Fourth Proportional to 58,580.88, 87,873.75 and 17,027.88

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Solution

The fourth proportional to 58,580.88, 87,873.75 and 17,027.88 is: 25,542.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,580.88 : 87,873.75 = 17,027.88 : x
  2. Step 2: Convert to fraction form
    58,580.88/87,873.75 = 17,027.88/x
  3. Step 3: Cross multiply
    58,580.88x = 87,873.75 × 17,027.88
  4. Step 4: Simplify right side
    58,580.88x = 1,496,303,670.15
  5. Step 5: Solve for x
    x = 1,496,303,670.15/58,580.88
  6. Step 6: Final answer
    x = 25,542.53

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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.