Home / 7,491.67-10,333.70-4,508.44

Finding the Fourth Proportional to 7,491.67, 10,333.70 and 4,508.44

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Solution

The fourth proportional to 7,491.67, 10,333.70 and 4,508.44 is: 6,218.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491.67 : 10,333.70 = 4,508.44 : x
  2. Step 2: Convert to fraction form
    7,491.67/10,333.70 = 4,508.44/x
  3. Step 3: Cross multiply
    7,491.67x = 10,333.70 × 4,508.44
  4. Step 4: Simplify right side
    7,491.67x = 46,588,866.43
  5. Step 5: Solve for x
    x = 46,588,866.43/7,491.67
  6. Step 6: Final answer
    x = 6,218.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.