Home / 7,567.39-11,336.77-4,282.84

Finding the Fourth Proportional to 7,567.39, 11,336.77 and 4,282.84

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Solution

The fourth proportional to 7,567.39, 11,336.77 and 4,282.84 is: 6,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.39 : 11,336.77 = 4,282.84 : x
  2. Step 2: Convert to fraction form
    7,567.39/11,336.77 = 4,282.84/x
  3. Step 3: Cross multiply
    7,567.39x = 11,336.77 × 4,282.84
  4. Step 4: Simplify right side
    7,567.39x = 48,553,493.93
  5. Step 5: Solve for x
    x = 48,553,493.93/7,567.39
  6. Step 6: Final answer
    x = 6,416.15

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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.