Home / 5,844.51-8,766.81-1,948.91

Finding the Fourth Proportional to 5,844.51, 8,766.81 and 1,948.91

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Solution

The fourth proportional to 5,844.51, 8,766.81 and 1,948.91 is: 2,923.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.51 : 8,766.81 = 1,948.91 : x
  2. Step 2: Convert to fraction form
    5,844.51/8,766.81 = 1,948.91/x
  3. Step 3: Cross multiply
    5,844.51x = 8,766.81 × 1,948.91
  4. Step 4: Simplify right side
    5,844.51x = 17,085,723.68
  5. Step 5: Solve for x
    x = 17,085,723.68/5,844.51
  6. Step 6: Final answer
    x = 2,923.38

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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.