Home / 7,015.17-9,684.44-4,363.43

Finding the Fourth Proportional to 7,015.17, 9,684.44 and 4,363.43

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Solution

The fourth proportional to 7,015.17, 9,684.44 and 4,363.43 is: 6,023.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.17 : 9,684.44 = 4,363.43 : x
  2. Step 2: Convert to fraction form
    7,015.17/9,684.44 = 4,363.43/x
  3. Step 3: Cross multiply
    7,015.17x = 9,684.44 × 4,363.43
  4. Step 4: Simplify right side
    7,015.17x = 42,257,376.03
  5. Step 5: Solve for x
    x = 42,257,376.03/7,015.17
  6. Step 6: Final answer
    x = 6,023.71

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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.