Home / 3,322.61-4,585.20-1,830.52

Finding the Fourth Proportional to 3,322.61, 4,585.20 and 1,830.52

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Solution

The fourth proportional to 3,322.61, 4,585.20 and 1,830.52 is: 2,526.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.61 : 4,585.20 = 1,830.52 : x
  2. Step 2: Convert to fraction form
    3,322.61/4,585.20 = 1,830.52/x
  3. Step 3: Cross multiply
    3,322.61x = 4,585.20 × 1,830.52
  4. Step 4: Simplify right side
    3,322.61x = 8,393,300.30
  5. Step 5: Solve for x
    x = 8,393,300.30/3,322.61
  6. Step 6: Final answer
    x = 2,526.12

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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.