Home / 4,812.11-6,637.03-3,322.52

Finding the Fourth Proportional to 4,812.11, 6,637.03 and 3,322.52

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Solution

The fourth proportional to 4,812.11, 6,637.03 and 3,322.52 is: 4,582.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812.11 : 6,637.03 = 3,322.52 : x
  2. Step 2: Convert to fraction form
    4,812.11/6,637.03 = 3,322.52/x
  3. Step 3: Cross multiply
    4,812.11x = 6,637.03 × 3,322.52
  4. Step 4: Simplify right side
    4,812.11x = 22,051,623.42
  5. Step 5: Solve for x
    x = 22,051,623.42/4,812.11
  6. Step 6: Final answer
    x = 4,582.53

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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.