Home / 5,727.71-8,590.76-2,029.46

Finding the Fourth Proportional to 5,727.71, 8,590.76 and 2,029.46

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Solution

The fourth proportional to 5,727.71, 8,590.76 and 2,029.46 is: 3,043.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.71 : 8,590.76 = 2,029.46 : x
  2. Step 2: Convert to fraction form
    5,727.71/8,590.76 = 2,029.46/x
  3. Step 3: Cross multiply
    5,727.71x = 8,590.76 × 2,029.46
  4. Step 4: Simplify right side
    5,727.71x = 17,434,558.30
  5. Step 5: Solve for x
    x = 17,434,558.30/5,727.71
  6. Step 6: Final answer
    x = 3,043.90

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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.