Home / 7,473.33-10,314.09-4,490.69

Finding the Fourth Proportional to 7,473.33, 10,314.09 and 4,490.69

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Solution

The fourth proportional to 7,473.33, 10,314.09 and 4,490.69 is: 6,197.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473.33 : 10,314.09 = 4,490.69 : x
  2. Step 2: Convert to fraction form
    7,473.33/10,314.09 = 4,490.69/x
  3. Step 3: Cross multiply
    7,473.33x = 10,314.09 × 4,490.69
  4. Step 4: Simplify right side
    7,473.33x = 46,317,329.25
  5. Step 5: Solve for x
    x = 46,317,329.25/7,473.33
  6. Step 6: Final answer
    x = 6,197.68

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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.