Home / 6,473.92-9,693.60-6,084.40

Finding the Fourth Proportional to 6,473.92, 9,693.60 and 6,084.40

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Solution

The fourth proportional to 6,473.92, 9,693.60 and 6,084.40 is: 9,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473.92 : 9,693.60 = 6,084.40 : x
  2. Step 2: Convert to fraction form
    6,473.92/9,693.60 = 6,084.40/x
  3. Step 3: Cross multiply
    6,473.92x = 9,693.60 × 6,084.40
  4. Step 4: Simplify right side
    6,473.92x = 58,979,739.84
  5. Step 5: Solve for x
    x = 58,979,739.84/6,473.92
  6. Step 6: Final answer
    x = 9,110.36

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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.