Home / 9,853.20-14,774.85-3,277.08

Finding the Fourth Proportional to 9,853.20, 14,774.85 and 3,277.08

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Solution

The fourth proportional to 9,853.20, 14,774.85 and 3,277.08 is: 4,913.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853.20 : 14,774.85 = 3,277.08 : x
  2. Step 2: Convert to fraction form
    9,853.20/14,774.85 = 3,277.08/x
  3. Step 3: Cross multiply
    9,853.20x = 14,774.85 × 3,277.08
  4. Step 4: Simplify right side
    9,853.20x = 48,418,365.44
  5. Step 5: Solve for x
    x = 48,418,365.44/9,853.20
  6. Step 6: Final answer
    x = 4,913.97

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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.