Home / 6,029.10-8,317.40-3,789.86

Finding the Fourth Proportional to 6,029.10, 8,317.40 and 3,789.86

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Solution

The fourth proportional to 6,029.10, 8,317.40 and 3,789.86 is: 5,228.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029.10 : 8,317.40 = 3,789.86 : x
  2. Step 2: Convert to fraction form
    6,029.10/8,317.40 = 3,789.86/x
  3. Step 3: Cross multiply
    6,029.10x = 8,317.40 × 3,789.86
  4. Step 4: Simplify right side
    6,029.10x = 31,521,721.03
  5. Step 5: Solve for x
    x = 31,521,721.03/6,029.10
  6. Step 6: Final answer
    x = 5,228.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.