Home / 6,403.52-9,607.55-2,244.69

Finding the Fourth Proportional to 6,403.52, 9,607.55 and 2,244.69

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Solution

The fourth proportional to 6,403.52, 9,607.55 and 2,244.69 is: 3,367.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403.52 : 9,607.55 = 2,244.69 : x
  2. Step 2: Convert to fraction form
    6,403.52/9,607.55 = 2,244.69/x
  3. Step 3: Cross multiply
    6,403.52x = 9,607.55 × 2,244.69
  4. Step 4: Simplify right side
    6,403.52x = 21,565,960.19
  5. Step 5: Solve for x
    x = 21,565,960.19/6,403.52
  6. Step 6: Final answer
    x = 3,367.83

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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.