Home / 11,041.72-16,564.10-4,020.84

Finding the Fourth Proportional to 11,041.72, 16,564.10 and 4,020.84

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Solution

The fourth proportional to 11,041.72, 16,564.10 and 4,020.84 is: 6,031.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041.72 : 16,564.10 = 4,020.84 : x
  2. Step 2: Convert to fraction form
    11,041.72/16,564.10 = 4,020.84/x
  3. Step 3: Cross multiply
    11,041.72x = 16,564.10 × 4,020.84
  4. Step 4: Simplify right side
    11,041.72x = 66,601,575.74
  5. Step 5: Solve for x
    x = 66,601,575.74/11,041.72
  6. Step 6: Final answer
    x = 6,031.81

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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.