Home / 11,134.48-15,364.98-6,098.62

Finding the Fourth Proportional to 11,134.48, 15,364.98 and 6,098.62

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Solution

The fourth proportional to 11,134.48, 15,364.98 and 6,098.62 is: 8,415.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.48 : 15,364.98 = 6,098.62 : x
  2. Step 2: Convert to fraction form
    11,134.48/15,364.98 = 6,098.62/x
  3. Step 3: Cross multiply
    11,134.48x = 15,364.98 × 6,098.62
  4. Step 4: Simplify right side
    11,134.48x = 93,705,174.33
  5. Step 5: Solve for x
    x = 93,705,174.33/11,134.48
  6. Step 6: Final answer
    x = 8,415.77

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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.