Home / 11,259.62-15,537.45-6,223.56

Finding the Fourth Proportional to 11,259.62, 15,537.45 and 6,223.56

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Solution

The fourth proportional to 11,259.62, 15,537.45 and 6,223.56 is: 8,588.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259.62 : 15,537.45 = 6,223.56 : x
  2. Step 2: Convert to fraction form
    11,259.62/15,537.45 = 6,223.56/x
  3. Step 3: Cross multiply
    11,259.62x = 15,537.45 × 6,223.56
  4. Step 4: Simplify right side
    11,259.62x = 96,698,252.32
  5. Step 5: Solve for x
    x = 96,698,252.32/11,259.62
  6. Step 6: Final answer
    x = 8,588.06

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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.