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Finding the Fourth Proportional to 25,168.86, 37,533.51 and 22,063.32

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Solution

The fourth proportional to 25,168.86, 37,533.51 and 22,063.32 is: 32,902.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,168.86 : 37,533.51 = 22,063.32 : x
  2. Step 2: Convert to fraction form
    25,168.86/37,533.51 = 22,063.32/x
  3. Step 3: Cross multiply
    25,168.86x = 37,533.51 × 22,063.32
  4. Step 4: Simplify right side
    25,168.86x = 828,113,841.85
  5. Step 5: Solve for x
    x = 828,113,841.85/25,168.86
  6. Step 6: Final answer
    x = 32,902.32

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.