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Finding the Fourth Proportional to 23,661.53, 32,652.33 and 13,050.93

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Solution

The fourth proportional to 23,661.53, 32,652.33 and 13,050.93 is: 18,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,661.53 : 32,652.33 = 13,050.93 : x
  2. Step 2: Convert to fraction form
    23,661.53/32,652.33 = 13,050.93/x
  3. Step 3: Cross multiply
    23,661.53x = 32,652.33 × 13,050.93
  4. Step 4: Simplify right side
    23,661.53x = 426,143,273.17
  5. Step 5: Solve for x
    x = 426,143,273.17/23,661.53
  6. Step 6: Final answer
    x = 18,009.97

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.