Home / 7,603.05-11,400.22-2,336.69

Finding the Fourth Proportional to 7,603.05, 11,400.22 and 2,336.69

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Solution

The fourth proportional to 7,603.05, 11,400.22 and 2,336.69 is: 3,503.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603.05 : 11,400.22 = 2,336.69 : x
  2. Step 2: Convert to fraction form
    7,603.05/11,400.22 = 2,336.69/x
  3. Step 3: Cross multiply
    7,603.05x = 11,400.22 × 2,336.69
  4. Step 4: Simplify right side
    7,603.05x = 26,638,780.07
  5. Step 5: Solve for x
    x = 26,638,780.07/7,603.05
  6. Step 6: Final answer
    x = 3,503.70

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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.