Home / 5,497.46-8,246.12-1,337.50

Finding the Fourth Proportional to 5,497.46, 8,246.12 and 1,337.50

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Solution

The fourth proportional to 5,497.46, 8,246.12 and 1,337.50 is: 2,006.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.46 : 8,246.12 = 1,337.50 : x
  2. Step 2: Convert to fraction form
    5,497.46/8,246.12 = 1,337.50/x
  3. Step 3: Cross multiply
    5,497.46x = 8,246.12 × 1,337.50
  4. Step 4: Simplify right side
    5,497.46x = 11,029,185.50
  5. Step 5: Solve for x
    x = 11,029,185.50/5,497.46
  6. Step 6: Final answer
    x = 2,006.23

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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.