Home / 11,522.23-15,903.17-6,807.22

Finding the Fourth Proportional to 11,522.23, 15,903.17 and 6,807.22

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Solution

The fourth proportional to 11,522.23, 15,903.17 and 6,807.22 is: 9,395.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522.23 : 15,903.17 = 6,807.22 : x
  2. Step 2: Convert to fraction form
    11,522.23/15,903.17 = 6,807.22/x
  3. Step 3: Cross multiply
    11,522.23x = 15,903.17 × 6,807.22
  4. Step 4: Simplify right side
    11,522.23x = 108,256,354.15
  5. Step 5: Solve for x
    x = 108,256,354.15/11,522.23
  6. Step 6: Final answer
    x = 9,395.44

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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.