Home / 4,363.11-6,541.63-2,021.81

Finding the Fourth Proportional to 4,363.11, 6,541.63 and 2,021.81

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Solution

The fourth proportional to 4,363.11, 6,541.63 and 2,021.81 is: 3,031.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.11 : 6,541.63 = 2,021.81 : x
  2. Step 2: Convert to fraction form
    4,363.11/6,541.63 = 2,021.81/x
  3. Step 3: Cross multiply
    4,363.11x = 6,541.63 × 2,021.81
  4. Step 4: Simplify right side
    4,363.11x = 13,225,895.19
  5. Step 5: Solve for x
    x = 13,225,895.19/4,363.11
  6. Step 6: Final answer
    x = 3,031.30

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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.