Home / 7,348.19-11,022.30-2,964.60

Finding the Fourth Proportional to 7,348.19, 11,022.30 and 2,964.60

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Solution

The fourth proportional to 7,348.19, 11,022.30 and 2,964.60 is: 4,446.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.19 : 11,022.30 = 2,964.60 : x
  2. Step 2: Convert to fraction form
    7,348.19/11,022.30 = 2,964.60/x
  3. Step 3: Cross multiply
    7,348.19x = 11,022.30 × 2,964.60
  4. Step 4: Simplify right side
    7,348.19x = 32,676,710.58
  5. Step 5: Solve for x
    x = 32,676,710.58/7,348.19
  6. Step 6: Final answer
    x = 4,446.91

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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.