Home / 4,634.39-6,945.50-4,015.55

Finding the Fourth Proportional to 4,634.39, 6,945.50 and 4,015.55

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Solution

The fourth proportional to 4,634.39, 6,945.50 and 4,015.55 is: 6,018.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.39 : 6,945.50 = 4,015.55 : x
  2. Step 2: Convert to fraction form
    4,634.39/6,945.50 = 4,015.55/x
  3. Step 3: Cross multiply
    4,634.39x = 6,945.50 × 4,015.55
  4. Step 4: Simplify right side
    4,634.39x = 27,889,977.84
  5. Step 5: Solve for x
    x = 27,889,977.84/4,634.39
  6. Step 6: Final answer
    x = 6,018.05

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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.