Home / 10,926.76-16,392.22-4,001.64

Finding the Fourth Proportional to 10,926.76, 16,392.22 and 4,001.64

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Solution

The fourth proportional to 10,926.76, 16,392.22 and 4,001.64 is: 6,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926.76 : 16,392.22 = 4,001.64 : x
  2. Step 2: Convert to fraction form
    10,926.76/16,392.22 = 4,001.64/x
  3. Step 3: Cross multiply
    10,926.76x = 16,392.22 × 4,001.64
  4. Step 4: Simplify right side
    10,926.76x = 65,595,763.24
  5. Step 5: Solve for x
    x = 65,595,763.24/10,926.76
  6. Step 6: Final answer
    x = 6,003.22

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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.