Home / 3,048.58-4,569.66-1,730.68

Finding the Fourth Proportional to 3,048.58, 4,569.66 and 1,730.68

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Solution

The fourth proportional to 3,048.58, 4,569.66 and 1,730.68 is: 2,594.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048.58 : 4,569.66 = 1,730.68 : x
  2. Step 2: Convert to fraction form
    3,048.58/4,569.66 = 1,730.68/x
  3. Step 3: Cross multiply
    3,048.58x = 4,569.66 × 1,730.68
  4. Step 4: Simplify right side
    3,048.58x = 7,908,619.17
  5. Step 5: Solve for x
    x = 7,908,619.17/3,048.58
  6. Step 6: Final answer
    x = 2,594.20

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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.