Home / 5,497.77-8,246.54-1,337.81

Finding the Fourth Proportional to 5,497.77, 8,246.54 and 1,337.81

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Solution

The fourth proportional to 5,497.77, 8,246.54 and 1,337.81 is: 2,006.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.77 : 8,246.54 = 1,337.81 : x
  2. Step 2: Convert to fraction form
    5,497.77/8,246.54 = 1,337.81/x
  3. Step 3: Cross multiply
    5,497.77x = 8,246.54 × 1,337.81
  4. Step 4: Simplify right side
    5,497.77x = 11,032,265.79
  5. Step 5: Solve for x
    x = 11,032,265.79/5,497.77
  6. Step 6: Final answer
    x = 2,006.68

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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.