Home / 22,817.61-34,206.44-10,965.47

Finding the Fourth Proportional to 22,817.61, 34,206.44 and 10,965.47

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Solution

The fourth proportional to 22,817.61, 34,206.44 and 10,965.47 is: 16,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,817.61 : 34,206.44 = 10,965.47 : x
  2. Step 2: Convert to fraction form
    22,817.61/34,206.44 = 10,965.47/x
  3. Step 3: Cross multiply
    22,817.61x = 34,206.44 × 10,965.47
  4. Step 4: Simplify right side
    22,817.61x = 375,089,465.77
  5. Step 5: Solve for x
    x = 375,089,465.77/22,817.61
  6. Step 6: Final answer
    x = 16,438.60

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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.