Home / 7,369.14-11,047.77-2,435.70

Finding the Fourth Proportional to 7,369.14, 11,047.77 and 2,435.70

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Solution

The fourth proportional to 7,369.14, 11,047.77 and 2,435.70 is: 3,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.14 : 11,047.77 = 2,435.70 : x
  2. Step 2: Convert to fraction form
    7,369.14/11,047.77 = 2,435.70/x
  3. Step 3: Cross multiply
    7,369.14x = 11,047.77 × 2,435.70
  4. Step 4: Simplify right side
    7,369.14x = 26,909,053.39
  5. Step 5: Solve for x
    x = 26,909,053.39/7,369.14
  6. Step 6: Final answer
    x = 3,651.59

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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.