Home / 6,211.91-9,317.86-1,594.91

Finding the Fourth Proportional to 6,211.91, 9,317.86 and 1,594.91

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Solution

The fourth proportional to 6,211.91, 9,317.86 and 1,594.91 is: 2,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211.91 : 9,317.86 = 1,594.91 : x
  2. Step 2: Convert to fraction form
    6,211.91/9,317.86 = 1,594.91/x
  3. Step 3: Cross multiply
    6,211.91x = 9,317.86 × 1,594.91
  4. Step 4: Simplify right side
    6,211.91x = 14,861,148.09
  5. Step 5: Solve for x
    x = 14,861,148.09/6,211.91
  6. Step 6: Final answer
    x = 2,392.36

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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.