Home / 7,582.16-11,354.25-4,800.44

Finding the Fourth Proportional to 7,582.16, 11,354.25 and 4,800.44

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Solution

The fourth proportional to 7,582.16, 11,354.25 and 4,800.44 is: 7,188.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582.16 : 11,354.25 = 4,800.44 : x
  2. Step 2: Convert to fraction form
    7,582.16/11,354.25 = 4,800.44/x
  3. Step 3: Cross multiply
    7,582.16x = 11,354.25 × 4,800.44
  4. Step 4: Simplify right side
    7,582.16x = 54,505,395.87
  5. Step 5: Solve for x
    x = 54,505,395.87/7,582.16
  6. Step 6: Final answer
    x = 7,188.64

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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.