Home / 6,311.22-9,466.59-2,612.50

Finding the Fourth Proportional to 6,311.22, 9,466.59 and 2,612.50

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Solution

The fourth proportional to 6,311.22, 9,466.59 and 2,612.50 is: 3,918.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311.22 : 9,466.59 = 2,612.50 : x
  2. Step 2: Convert to fraction form
    6,311.22/9,466.59 = 2,612.50/x
  3. Step 3: Cross multiply
    6,311.22x = 9,466.59 × 2,612.50
  4. Step 4: Simplify right side
    6,311.22x = 24,731,466.38
  5. Step 5: Solve for x
    x = 24,731,466.38/6,311.22
  6. Step 6: Final answer
    x = 3,918.65

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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.