Home / 11,063.92-15,266.89-6,283.83

Finding the Fourth Proportional to 11,063.92, 15,266.89 and 6,283.83

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Solution

The fourth proportional to 11,063.92, 15,266.89 and 6,283.83 is: 8,670.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063.92 : 15,266.89 = 6,283.83 : x
  2. Step 2: Convert to fraction form
    11,063.92/15,266.89 = 6,283.83/x
  3. Step 3: Cross multiply
    11,063.92x = 15,266.89 × 6,283.83
  4. Step 4: Simplify right side
    11,063.92x = 95,934,541.39
  5. Step 5: Solve for x
    x = 95,934,541.39/11,063.92
  6. Step 6: Final answer
    x = 8,670.94

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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.