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Finding the Fourth Proportional to 23,705.01, 35,530.14 and 8,904.48

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Solution

The fourth proportional to 23,705.01, 35,530.14 and 8,904.48 is: 13,346.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,705.01 : 35,530.14 = 8,904.48 : x
  2. Step 2: Convert to fraction form
    23,705.01/35,530.14 = 8,904.48/x
  3. Step 3: Cross multiply
    23,705.01x = 35,530.14 × 8,904.48
  4. Step 4: Simplify right side
    23,705.01x = 316,377,421.03
  5. Step 5: Solve for x
    x = 316,377,421.03/23,705.01
  6. Step 6: Final answer
    x = 13,346.44

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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.