Home / 3,926.34-5,889.11-2,461.05

Finding the Fourth Proportional to 3,926.34, 5,889.11 and 2,461.05

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Solution

The fourth proportional to 3,926.34, 5,889.11 and 2,461.05 is: 3,691.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926.34 : 5,889.11 = 2,461.05 : x
  2. Step 2: Convert to fraction form
    3,926.34/5,889.11 = 2,461.05/x
  3. Step 3: Cross multiply
    3,926.34x = 5,889.11 × 2,461.05
  4. Step 4: Simplify right side
    3,926.34x = 14,493,381.86
  5. Step 5: Solve for x
    x = 14,493,381.86/3,926.34
  6. Step 6: Final answer
    x = 3,691.32

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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.