Home / 7,561.17-11,341.74-2,014.52

Finding the Fourth Proportional to 7,561.17, 11,341.74 and 2,014.52

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Solution

The fourth proportional to 7,561.17, 11,341.74 and 2,014.52 is: 3,021.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561.17 : 11,341.74 = 2,014.52 : x
  2. Step 2: Convert to fraction form
    7,561.17/11,341.74 = 2,014.52/x
  3. Step 3: Cross multiply
    7,561.17x = 11,341.74 × 2,014.52
  4. Step 4: Simplify right side
    7,561.17x = 22,848,162.06
  5. Step 5: Solve for x
    x = 22,848,162.06/7,561.17
  6. Step 6: Final answer
    x = 3,021.78

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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.