Home / 3,011.07-4,513.77-1,061.94

Finding the Fourth Proportional to 3,011.07, 4,513.77 and 1,061.94

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Solution

The fourth proportional to 3,011.07, 4,513.77 and 1,061.94 is: 1,591.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.07 : 4,513.77 = 1,061.94 : x
  2. Step 2: Convert to fraction form
    3,011.07/4,513.77 = 1,061.94/x
  3. Step 3: Cross multiply
    3,011.07x = 4,513.77 × 1,061.94
  4. Step 4: Simplify right side
    3,011.07x = 4,793,352.91
  5. Step 5: Solve for x
    x = 4,793,352.91/3,011.07
  6. Step 6: Final answer
    x = 1,591.91

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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.