Home / 2,911.04-4,359.61-1,592.82

Finding the Fourth Proportional to 2,911.04, 4,359.61 and 1,592.82

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Solution

The fourth proportional to 2,911.04, 4,359.61 and 1,592.82 is: 2,385.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911.04 : 4,359.61 = 1,592.82 : x
  2. Step 2: Convert to fraction form
    2,911.04/4,359.61 = 1,592.82/x
  3. Step 3: Cross multiply
    2,911.04x = 4,359.61 × 1,592.82
  4. Step 4: Simplify right side
    2,911.04x = 6,944,074.00
  5. Step 5: Solve for x
    x = 6,944,074.00/2,911.04
  6. Step 6: Final answer
    x = 2,385.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.