Home / 5,833.76-8,050.59-3,315.87

Finding the Fourth Proportional to 5,833.76, 8,050.59 and 3,315.87

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Solution

The fourth proportional to 5,833.76, 8,050.59 and 3,315.87 is: 4,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.76 : 8,050.59 = 3,315.87 : x
  2. Step 2: Convert to fraction form
    5,833.76/8,050.59 = 3,315.87/x
  3. Step 3: Cross multiply
    5,833.76x = 8,050.59 × 3,315.87
  4. Step 4: Simplify right side
    5,833.76x = 26,694,709.86
  5. Step 5: Solve for x
    x = 26,694,709.86/5,833.76
  6. Step 6: Final answer
    x = 4,575.91

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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.