Home / 7,363.22-10,161.13-4,005.96

Finding the Fourth Proportional to 7,363.22, 10,161.13 and 4,005.96

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Solution

The fourth proportional to 7,363.22, 10,161.13 and 4,005.96 is: 5,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.22 : 10,161.13 = 4,005.96 : x
  2. Step 2: Convert to fraction form
    7,363.22/10,161.13 = 4,005.96/x
  3. Step 3: Cross multiply
    7,363.22x = 10,161.13 × 4,005.96
  4. Step 4: Simplify right side
    7,363.22x = 40,705,056.09
  5. Step 5: Solve for x
    x = 40,705,056.09/7,363.22
  6. Step 6: Final answer
    x = 5,528.16

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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.