Home / 19,241.12-28,866.80-6,093.76

Finding the Fourth Proportional to 19,241.12, 28,866.80 and 6,093.76

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Solution

The fourth proportional to 19,241.12, 28,866.80 and 6,093.76 is: 9,142.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241.12 : 28,866.80 = 6,093.76 : x
  2. Step 2: Convert to fraction form
    19,241.12/28,866.80 = 6,093.76/x
  3. Step 3: Cross multiply
    19,241.12x = 28,866.80 × 6,093.76
  4. Step 4: Simplify right side
    19,241.12x = 175,907,351.17
  5. Step 5: Solve for x
    x = 175,907,351.17/19,241.12
  6. Step 6: Final answer
    x = 9,142.26

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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.