Home / 7,550.18-11,329.33-4,436.26

Finding the Fourth Proportional to 7,550.18, 11,329.33 and 4,436.26

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Solution

The fourth proportional to 7,550.18, 11,329.33 and 4,436.26 is: 6,656.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550.18 : 11,329.33 = 4,436.26 : x
  2. Step 2: Convert to fraction form
    7,550.18/11,329.33 = 4,436.26/x
  3. Step 3: Cross multiply
    7,550.18x = 11,329.33 × 4,436.26
  4. Step 4: Simplify right side
    7,550.18x = 50,259,814.09
  5. Step 5: Solve for x
    x = 50,259,814.09/7,550.18
  6. Step 6: Final answer
    x = 6,656.77

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Half scale
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Double scale
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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.