Home / 6,284.14-9,411.84-2,999.54

Finding the Fourth Proportional to 6,284.14, 9,411.84 and 2,999.54

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Solution

The fourth proportional to 6,284.14, 9,411.84 and 2,999.54 is: 4,492.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284.14 : 9,411.84 = 2,999.54 : x
  2. Step 2: Convert to fraction form
    6,284.14/9,411.84 = 2,999.54/x
  3. Step 3: Cross multiply
    6,284.14x = 9,411.84 × 2,999.54
  4. Step 4: Simplify right side
    6,284.14x = 28,231,143.49
  5. Step 5: Solve for x
    x = 28,231,143.49/6,284.14
  6. Step 6: Final answer
    x = 4,492.45

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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.