Home / 5,838.61-8,057.50-3,320.95

Finding the Fourth Proportional to 5,838.61, 8,057.50 and 3,320.95

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Solution

The fourth proportional to 5,838.61, 8,057.50 and 3,320.95 is: 4,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.61 : 8,057.50 = 3,320.95 : x
  2. Step 2: Convert to fraction form
    5,838.61/8,057.50 = 3,320.95/x
  3. Step 3: Cross multiply
    5,838.61x = 8,057.50 × 3,320.95
  4. Step 4: Simplify right side
    5,838.61x = 26,758,550.63
  5. Step 5: Solve for x
    x = 26,758,550.63/5,838.61
  6. Step 6: Final answer
    x = 4,583.04

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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.