Home / 7,260.48-10,891.08-3,101.04

Finding the Fourth Proportional to 7,260.48, 10,891.08 and 3,101.04

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Solution

The fourth proportional to 7,260.48, 10,891.08 and 3,101.04 is: 4,651.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260.48 : 10,891.08 = 3,101.04 : x
  2. Step 2: Convert to fraction form
    7,260.48/10,891.08 = 3,101.04/x
  3. Step 3: Cross multiply
    7,260.48x = 10,891.08 × 3,101.04
  4. Step 4: Simplify right side
    7,260.48x = 33,773,674.72
  5. Step 5: Solve for x
    x = 33,773,674.72/7,260.48
  6. Step 6: Final answer
    x = 4,651.71

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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.