Home / 6,285.15-9,427.42-2,336.40

Finding the Fourth Proportional to 6,285.15, 9,427.42 and 2,336.40

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Solution

The fourth proportional to 6,285.15, 9,427.42 and 2,336.40 is: 3,504.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.15 : 9,427.42 = 2,336.40 : x
  2. Step 2: Convert to fraction form
    6,285.15/9,427.42 = 2,336.40/x
  3. Step 3: Cross multiply
    6,285.15x = 9,427.42 × 2,336.40
  4. Step 4: Simplify right side
    6,285.15x = 22,026,227.01
  5. Step 5: Solve for x
    x = 22,026,227.01/6,285.15
  6. Step 6: Final answer
    x = 3,504.49

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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.