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Finding the Fourth Proportional to 32,394.60, 44,722.19 and 22,376.94

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Solution

The fourth proportional to 32,394.60, 44,722.19 and 22,376.94 is: 30,892.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,394.60 : 44,722.19 = 22,376.94 : x
  2. Step 2: Convert to fraction form
    32,394.60/44,722.19 = 22,376.94/x
  3. Step 3: Cross multiply
    32,394.60x = 44,722.19 × 22,376.94
  4. Step 4: Simplify right side
    32,394.60x = 1,000,745,642.55
  5. Step 5: Solve for x
    x = 1,000,745,642.55/32,394.60
  6. Step 6: Final answer
    x = 30,892.36

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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.