Home / 9,014.43-13,513.80-4,332.09

Finding the Fourth Proportional to 9,014.43, 13,513.80 and 4,332.09

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Solution

The fourth proportional to 9,014.43, 13,513.80 and 4,332.09 is: 6,494.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.43 : 13,513.80 = 4,332.09 : x
  2. Step 2: Convert to fraction form
    9,014.43/13,513.80 = 4,332.09/x
  3. Step 3: Cross multiply
    9,014.43x = 13,513.80 × 4,332.09
  4. Step 4: Simplify right side
    9,014.43x = 58,542,997.84
  5. Step 5: Solve for x
    x = 58,542,997.84/9,014.43
  6. Step 6: Final answer
    x = 6,494.36

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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.