Home / 8,184.36-11,294.46-4,783.35

Finding the Fourth Proportional to 8,184.36, 11,294.46 and 4,783.35

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Solution

The fourth proportional to 8,184.36, 11,294.46 and 4,783.35 is: 6,601.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184.36 : 11,294.46 = 4,783.35 : x
  2. Step 2: Convert to fraction form
    8,184.36/11,294.46 = 4,783.35/x
  3. Step 3: Cross multiply
    8,184.36x = 11,294.46 × 4,783.35
  4. Step 4: Simplify right side
    8,184.36x = 54,025,355.24
  5. Step 5: Solve for x
    x = 54,025,355.24/8,184.36
  6. Step 6: Final answer
    x = 6,601.05

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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.