Home / 4,603.25-6,350.47-3,110.63

Finding the Fourth Proportional to 4,603.25, 6,350.47 and 3,110.63

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Solution

The fourth proportional to 4,603.25, 6,350.47 and 3,110.63 is: 4,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.25 : 6,350.47 = 3,110.63 : x
  2. Step 2: Convert to fraction form
    4,603.25/6,350.47 = 3,110.63/x
  3. Step 3: Cross multiply
    4,603.25x = 6,350.47 × 3,110.63
  4. Step 4: Simplify right side
    4,603.25x = 19,753,922.97
  5. Step 5: Solve for x
    x = 19,753,922.97/4,603.25
  6. Step 6: Final answer
    x = 4,291.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.