Home / 3,332.84-4,599.08-1,840.61

Finding the Fourth Proportional to 3,332.84, 4,599.08 and 1,840.61

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Solution

The fourth proportional to 3,332.84, 4,599.08 and 1,840.61 is: 2,539.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.84 : 4,599.08 = 1,840.61 : x
  2. Step 2: Convert to fraction form
    3,332.84/4,599.08 = 1,840.61/x
  3. Step 3: Cross multiply
    3,332.84x = 4,599.08 × 1,840.61
  4. Step 4: Simplify right side
    3,332.84x = 8,465,121.84
  5. Step 5: Solve for x
    x = 8,465,121.84/3,332.84
  6. Step 6: Final answer
    x = 2,539.92

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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.