Home / 5,003.84-7,505.76-1,716.96

Finding the Fourth Proportional to 5,003.84, 7,505.76 and 1,716.96

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Solution

The fourth proportional to 5,003.84, 7,505.76 and 1,716.96 is: 2,575.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003.84 : 7,505.76 = 1,716.96 : x
  2. Step 2: Convert to fraction form
    5,003.84/7,505.76 = 1,716.96/x
  3. Step 3: Cross multiply
    5,003.84x = 7,505.76 × 1,716.96
  4. Step 4: Simplify right side
    5,003.84x = 12,887,089.69
  5. Step 5: Solve for x
    x = 12,887,089.69/5,003.84
  6. Step 6: Final answer
    x = 2,575.44

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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.