Home / 7,394.77-11,082.58-3,007.13

Finding the Fourth Proportional to 7,394.77, 11,082.58 and 3,007.13

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Solution

The fourth proportional to 7,394.77, 11,082.58 and 3,007.13 is: 4,506.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.77 : 11,082.58 = 3,007.13 : x
  2. Step 2: Convert to fraction form
    7,394.77/11,082.58 = 3,007.13/x
  3. Step 3: Cross multiply
    7,394.77x = 11,082.58 × 3,007.13
  4. Step 4: Simplify right side
    7,394.77x = 33,326,758.80
  5. Step 5: Solve for x
    x = 33,326,758.80/7,394.77
  6. Step 6: Final answer
    x = 4,506.80

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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.