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Finding the Fourth Proportional to 32,107.08, 44,311.08 and 18,495.58

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Solution

The fourth proportional to 32,107.08, 44,311.08 and 18,495.58 is: 25,525.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,107.08 : 44,311.08 = 18,495.58 : x
  2. Step 2: Convert to fraction form
    32,107.08/44,311.08 = 18,495.58/x
  3. Step 3: Cross multiply
    32,107.08x = 44,311.08 × 18,495.58
  4. Step 4: Simplify right side
    32,107.08x = 819,559,125.03
  5. Step 5: Solve for x
    x = 819,559,125.03/32,107.08
  6. Step 6: Final answer
    x = 25,525.81

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1.5x scale

Why These Related Problems?

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