Home / 3,322.22-4,586.63-2,953.19

Finding the Fourth Proportional to 3,322.22, 4,586.63 and 2,953.19

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Solution

The fourth proportional to 3,322.22, 4,586.63 and 2,953.19 is: 4,077.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.22 : 4,586.63 = 2,953.19 : x
  2. Step 2: Convert to fraction form
    3,322.22/4,586.63 = 2,953.19/x
  3. Step 3: Cross multiply
    3,322.22x = 4,586.63 × 2,953.19
  4. Step 4: Simplify right side
    3,322.22x = 13,545,186.55
  5. Step 5: Solve for x
    x = 13,545,186.55/3,322.22
  6. Step 6: Final answer
    x = 4,077.16

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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.