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Finding the Fourth Proportional to 25,365.48, 34,924.86 and 23,032.68

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Solution

The fourth proportional to 25,365.48, 34,924.86 and 23,032.68 is: 31,712.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,365.48 : 34,924.86 = 23,032.68 : x
  2. Step 2: Convert to fraction form
    25,365.48/34,924.86 = 23,032.68/x
  3. Step 3: Cross multiply
    25,365.48x = 34,924.86 × 23,032.68
  4. Step 4: Simplify right side
    25,365.48x = 804,413,124.42
  5. Step 5: Solve for x
    x = 804,413,124.42/25,365.48
  6. Step 6: Final answer
    x = 31,712.91

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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.