Home / 3,092.04-4,639.92-1,706.28

Finding the Fourth Proportional to 3,092.04, 4,639.92 and 1,706.28

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Solution

The fourth proportional to 3,092.04, 4,639.92 and 1,706.28 is: 2,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.04 : 4,639.92 = 1,706.28 : x
  2. Step 2: Convert to fraction form
    3,092.04/4,639.92 = 1,706.28/x
  3. Step 3: Cross multiply
    3,092.04x = 4,639.92 × 1,706.28
  4. Step 4: Simplify right side
    3,092.04x = 7,917,002.70
  5. Step 5: Solve for x
    x = 7,917,002.70/3,092.04
  6. Step 6: Final answer
    x = 2,560.45

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1.5x scale

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.