Home / 5,086.32-7,598.65-3,222.52

Finding the Fourth Proportional to 5,086.32, 7,598.65 and 3,222.52

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Solution

The fourth proportional to 5,086.32, 7,598.65 and 3,222.52 is: 4,814.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086.32 : 7,598.65 = 3,222.52 : x
  2. Step 2: Convert to fraction form
    5,086.32/7,598.65 = 3,222.52/x
  3. Step 3: Cross multiply
    5,086.32x = 7,598.65 × 3,222.52
  4. Step 4: Simplify right side
    5,086.32x = 24,486,801.60
  5. Step 5: Solve for x
    x = 24,486,801.60/5,086.32
  6. Step 6: Final answer
    x = 4,814.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.