Home / 7,347.05-11,020.54-2,416.69

Finding the Fourth Proportional to 7,347.05, 11,020.54 and 2,416.69

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Solution

The fourth proportional to 7,347.05, 11,020.54 and 2,416.69 is: 3,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347.05 : 11,020.54 = 2,416.69 : x
  2. Step 2: Convert to fraction form
    7,347.05/11,020.54 = 2,416.69/x
  3. Step 3: Cross multiply
    7,347.05x = 11,020.54 × 2,416.69
  4. Step 4: Simplify right side
    7,347.05x = 26,633,179.09
  5. Step 5: Solve for x
    x = 26,633,179.09/7,347.05
  6. Step 6: Final answer
    x = 3,625.02

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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.