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Finding the Fourth Proportional to 24,366.91, 33,626.43 and 13,188.91

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Solution

The fourth proportional to 24,366.91, 33,626.43 and 13,188.91 is: 18,200.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,366.91 : 33,626.43 = 13,188.91 : x
  2. Step 2: Convert to fraction form
    24,366.91/33,626.43 = 13,188.91/x
  3. Step 3: Cross multiply
    24,366.91x = 33,626.43 × 13,188.91
  4. Step 4: Simplify right side
    24,366.91x = 443,495,907.80
  5. Step 5: Solve for x
    x = 443,495,907.80/24,366.91
  6. Step 6: Final answer
    x = 18,200.75

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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.