Home / 7,269.87-10,903.77-2,339.94

Finding the Fourth Proportional to 7,269.87, 10,903.77 and 2,339.94

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Solution

The fourth proportional to 7,269.87, 10,903.77 and 2,339.94 is: 3,509.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.87 : 10,903.77 = 2,339.94 : x
  2. Step 2: Convert to fraction form
    7,269.87/10,903.77 = 2,339.94/x
  3. Step 3: Cross multiply
    7,269.87x = 10,903.77 × 2,339.94
  4. Step 4: Simplify right side
    7,269.87x = 25,514,167.57
  5. Step 5: Solve for x
    x = 25,514,167.57/7,269.87
  6. Step 6: Final answer
    x = 3,509.58

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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.