Home / 23,911.11-35,865.77-13,522.95

Finding the Fourth Proportional to 23,911.11, 35,865.77 and 13,522.95

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Solution

The fourth proportional to 23,911.11, 35,865.77 and 13,522.95 is: 20,283.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,911.11 : 35,865.77 = 13,522.95 : x
  2. Step 2: Convert to fraction form
    23,911.11/35,865.77 = 13,522.95/x
  3. Step 3: Cross multiply
    23,911.11x = 35,865.77 × 13,522.95
  4. Step 4: Simplify right side
    23,911.11x = 485,010,946.81
  5. Step 5: Solve for x
    x = 485,010,946.81/23,911.11
  6. Step 6: Final answer
    x = 20,283.92

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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.