Home / 9,325.68-13,969.00-5,625.95

Finding the Fourth Proportional to 9,325.68, 13,969.00 and 5,625.95

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Solution

The fourth proportional to 9,325.68, 13,969.00 and 5,625.95 is: 8,427.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.68 : 13,969.00 = 5,625.95 : x
  2. Step 2: Convert to fraction form
    9,325.68/13,969.00 = 5,625.95/x
  3. Step 3: Cross multiply
    9,325.68x = 13,969.00 × 5,625.95
  4. Step 4: Simplify right side
    9,325.68x = 78,588,867.42
  5. Step 5: Solve for x
    x = 78,588,867.42/9,325.68
  6. Step 6: Final answer
    x = 8,427.15

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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.