Home / 7,550.52-11,329.04-4,087.52

Finding the Fourth Proportional to 7,550.52, 11,329.04 and 4,087.52

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Solution

The fourth proportional to 7,550.52, 11,329.04 and 4,087.52 is: 6,133.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550.52 : 11,329.04 = 4,087.52 : x
  2. Step 2: Convert to fraction form
    7,550.52/11,329.04 = 4,087.52/x
  3. Step 3: Cross multiply
    7,550.52x = 11,329.04 × 4,087.52
  4. Step 4: Simplify right side
    7,550.52x = 46,307,677.58
  5. Step 5: Solve for x
    x = 46,307,677.58/7,550.52
  6. Step 6: Final answer
    x = 6,133.04

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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.