Home / 11,061.38-16,553.09-6,903.35

Finding the Fourth Proportional to 11,061.38, 16,553.09 and 6,903.35

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Solution

The fourth proportional to 11,061.38, 16,553.09 and 6,903.35 is: 10,330.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061.38 : 16,553.09 = 6,903.35 : x
  2. Step 2: Convert to fraction form
    11,061.38/16,553.09 = 6,903.35/x
  3. Step 3: Cross multiply
    11,061.38x = 16,553.09 × 6,903.35
  4. Step 4: Simplify right side
    11,061.38x = 114,271,708.34
  5. Step 5: Solve for x
    x = 114,271,708.34/11,061.38
  6. Step 6: Final answer
    x = 10,330.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.