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Finding the Fourth Proportional to 23,903.62, 35,856.04 and 13,367.74

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Solution

The fourth proportional to 23,903.62, 35,856.04 and 13,367.74 is: 20,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,903.62 : 35,856.04 = 13,367.74 : x
  2. Step 2: Convert to fraction form
    23,903.62/35,856.04 = 13,367.74/x
  3. Step 3: Cross multiply
    23,903.62x = 35,856.04 × 13,367.74
  4. Step 4: Simplify right side
    23,903.62x = 479,314,220.15
  5. Step 5: Solve for x
    x = 479,314,220.15/23,903.62
  6. Step 6: Final answer
    x = 20,051.95

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1.5x scale

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.