Home / 4,070.55-6,106.92-1,730.66

Finding the Fourth Proportional to 4,070.55, 6,106.92 and 1,730.66

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Solution

The fourth proportional to 4,070.55, 6,106.92 and 1,730.66 is: 2,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.55 : 6,106.92 = 1,730.66 : x
  2. Step 2: Convert to fraction form
    4,070.55/6,106.92 = 1,730.66/x
  3. Step 3: Cross multiply
    4,070.55x = 6,106.92 × 1,730.66
  4. Step 4: Simplify right side
    4,070.55x = 10,568,993.51
  5. Step 5: Solve for x
    x = 10,568,993.51/4,070.55
  6. Step 6: Final answer
    x = 2,596.45

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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.