Home / 7,341.67-11,014.30-3,441.52

Finding the Fourth Proportional to 7,341.67, 11,014.30 and 3,441.52

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Solution

The fourth proportional to 7,341.67, 11,014.30 and 3,441.52 is: 5,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.67 : 11,014.30 = 3,441.52 : x
  2. Step 2: Convert to fraction form
    7,341.67/11,014.30 = 3,441.52/x
  3. Step 3: Cross multiply
    7,341.67x = 11,014.30 × 3,441.52
  4. Step 4: Simplify right side
    7,341.67x = 37,905,933.74
  5. Step 5: Solve for x
    x = 37,905,933.74/7,341.67
  6. Step 6: Final answer
    x = 5,163.12

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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.