Home / 23,711.01-35,539.16-8,910.47

Finding the Fourth Proportional to 23,711.01, 35,539.16 and 8,910.47

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Solution

The fourth proportional to 23,711.01, 35,539.16 and 8,910.47 is: 13,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,711.01 : 35,539.16 = 8,910.47 : x
  2. Step 2: Convert to fraction form
    23,711.01/35,539.16 = 8,910.47/x
  3. Step 3: Cross multiply
    23,711.01x = 35,539.16 × 8,910.47
  4. Step 4: Simplify right side
    23,711.01x = 316,670,396.76
  5. Step 5: Solve for x
    x = 316,670,396.76/23,711.01
  6. Step 6: Final answer
    x = 13,355.42

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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.