Home / 7,394.14-11,082.30-2,948.32

Finding the Fourth Proportional to 7,394.14, 11,082.30 and 2,948.32

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Solution

The fourth proportional to 7,394.14, 11,082.30 and 2,948.32 is: 4,418.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.14 : 11,082.30 = 2,948.32 : x
  2. Step 2: Convert to fraction form
    7,394.14/11,082.30 = 2,948.32/x
  3. Step 3: Cross multiply
    7,394.14x = 11,082.30 × 2,948.32
  4. Step 4: Simplify right side
    7,394.14x = 32,674,166.74
  5. Step 5: Solve for x
    x = 32,674,166.74/7,394.14
  6. Step 6: Final answer
    x = 4,418.93

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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.