Home / 21,551.32-32,329.23-5,968.95

Finding the Fourth Proportional to 21,551.32, 32,329.23 and 5,968.95

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Solution

The fourth proportional to 21,551.32, 32,329.23 and 5,968.95 is: 8,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,551.32 : 32,329.23 = 5,968.95 : x
  2. Step 2: Convert to fraction form
    21,551.32/32,329.23 = 5,968.95/x
  3. Step 3: Cross multiply
    21,551.32x = 32,329.23 × 5,968.95
  4. Step 4: Simplify right side
    21,551.32x = 192,971,557.41
  5. Step 5: Solve for x
    x = 192,971,557.41/21,551.32
  6. Step 6: Final answer
    x = 8,954.05

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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.