Home / 11,247.44-15,521.47-6,532.02

Finding the Fourth Proportional to 11,247.44, 15,521.47 and 6,532.02

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Solution

The fourth proportional to 11,247.44, 15,521.47 and 6,532.02 is: 9,014.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247.44 : 15,521.47 = 6,532.02 : x
  2. Step 2: Convert to fraction form
    11,247.44/15,521.47 = 6,532.02/x
  3. Step 3: Cross multiply
    11,247.44x = 15,521.47 × 6,532.02
  4. Step 4: Simplify right side
    11,247.44x = 101,386,558.61
  5. Step 5: Solve for x
    x = 101,386,558.61/11,247.44
  6. Step 6: Final answer
    x = 9,014.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.