Home / 7,562.26-11,341.34-4,784.76

Finding the Fourth Proportional to 7,562.26, 11,341.34 and 4,784.76

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Solution

The fourth proportional to 7,562.26, 11,341.34 and 4,784.76 is: 7,175.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562.26 : 11,341.34 = 4,784.76 : x
  2. Step 2: Convert to fraction form
    7,562.26/11,341.34 = 4,784.76/x
  3. Step 3: Cross multiply
    7,562.26x = 11,341.34 × 4,784.76
  4. Step 4: Simplify right side
    7,562.26x = 54,265,589.98
  5. Step 5: Solve for x
    x = 54,265,589.98/7,562.26
  6. Step 6: Final answer
    x = 7,175.84

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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.