Home / 7,404.10-11,106.73-2,473.75

Finding the Fourth Proportional to 7,404.10, 11,106.73 and 2,473.75

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Solution

The fourth proportional to 7,404.10, 11,106.73 and 2,473.75 is: 3,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.10 : 11,106.73 = 2,473.75 : x
  2. Step 2: Convert to fraction form
    7,404.10/11,106.73 = 2,473.75/x
  3. Step 3: Cross multiply
    7,404.10x = 11,106.73 × 2,473.75
  4. Step 4: Simplify right side
    7,404.10x = 27,475,298.97
  5. Step 5: Solve for x
    x = 27,475,298.97/7,404.10
  6. Step 6: Final answer
    x = 3,710.82

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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.