Home / 45,754.13-68,650.92-17,693.93

Finding the Fourth Proportional to 45,754.13, 68,650.92 and 17,693.93

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Solution

The fourth proportional to 45,754.13, 68,650.92 and 17,693.93 is: 26,548.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,754.13 : 68,650.92 = 17,693.93 : x
  2. Step 2: Convert to fraction form
    45,754.13/68,650.92 = 17,693.93/x
  3. Step 3: Cross multiply
    45,754.13x = 68,650.92 × 17,693.93
  4. Step 4: Simplify right side
    45,754.13x = 1,214,704,572.92
  5. Step 5: Solve for x
    x = 1,214,704,572.92/45,754.13
  6. Step 6: Final answer
    x = 26,548.52

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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.