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Finding the Fourth Proportional to 37,610.93, 56,410.02 and 11,309.52

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Solution

The fourth proportional to 37,610.93, 56,410.02 and 11,309.52 is: 16,962.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,610.93 : 56,410.02 = 11,309.52 : x
  2. Step 2: Convert to fraction form
    37,610.93/56,410.02 = 11,309.52/x
  3. Step 3: Cross multiply
    37,610.93x = 56,410.02 × 11,309.52
  4. Step 4: Simplify right side
    37,610.93x = 637,970,460.93
  5. Step 5: Solve for x
    x = 637,970,460.93/37,610.93
  6. Step 6: Final answer
    x = 16,962.37

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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.