Home / 9,016.18-13,529.16-4,085.44

Finding the Fourth Proportional to 9,016.18, 13,529.16 and 4,085.44

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Solution

The fourth proportional to 9,016.18, 13,529.16 and 4,085.44 is: 6,130.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016.18 : 13,529.16 = 4,085.44 : x
  2. Step 2: Convert to fraction form
    9,016.18/13,529.16 = 4,085.44/x
  3. Step 3: Cross multiply
    9,016.18x = 13,529.16 × 4,085.44
  4. Step 4: Simplify right side
    9,016.18x = 55,272,571.43
  5. Step 5: Solve for x
    x = 55,272,571.43/9,016.18
  6. Step 6: Final answer
    x = 6,130.38

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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.