Home / 9,014.33-13,513.67-4,331.99

Finding the Fourth Proportional to 9,014.33, 13,513.67 and 4,331.99

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Solution

The fourth proportional to 9,014.33, 13,513.67 and 4,331.99 is: 6,494.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.33 : 13,513.67 = 4,331.99 : x
  2. Step 2: Convert to fraction form
    9,014.33/13,513.67 = 4,331.99/x
  3. Step 3: Cross multiply
    9,014.33x = 13,513.67 × 4,331.99
  4. Step 4: Simplify right side
    9,014.33x = 58,541,083.30
  5. Step 5: Solve for x
    x = 58,541,083.30/9,014.33
  6. Step 6: Final answer
    x = 6,494.22

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1.5x scale

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.