Home / 9,403.11-14,104.82-4,471.75

Finding the Fourth Proportional to 9,403.11, 14,104.82 and 4,471.75

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Solution

The fourth proportional to 9,403.11, 14,104.82 and 4,471.75 is: 6,707.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.11 : 14,104.82 = 4,471.75 : x
  2. Step 2: Convert to fraction form
    9,403.11/14,104.82 = 4,471.75/x
  3. Step 3: Cross multiply
    9,403.11x = 14,104.82 × 4,471.75
  4. Step 4: Simplify right side
    9,403.11x = 63,073,228.84
  5. Step 5: Solve for x
    x = 63,073,228.84/9,403.11
  6. Step 6: Final answer
    x = 6,707.70

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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.