Home / 3,523.24-4,861.94-2,031.22

Finding the Fourth Proportional to 3,523.24, 4,861.94 and 2,031.22

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Solution

The fourth proportional to 3,523.24, 4,861.94 and 2,031.22 is: 2,803.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523.24 : 4,861.94 = 2,031.22 : x
  2. Step 2: Convert to fraction form
    3,523.24/4,861.94 = 2,031.22/x
  3. Step 3: Cross multiply
    3,523.24x = 4,861.94 × 2,031.22
  4. Step 4: Simplify right side
    3,523.24x = 9,875,655.07
  5. Step 5: Solve for x
    x = 9,875,655.07/3,523.24
  6. Step 6: Final answer
    x = 2,803.01

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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.