Home / 9,847.43-13,594.47-7,604.27

Finding the Fourth Proportional to 9,847.43, 13,594.47 and 7,604.27

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Solution

The fourth proportional to 9,847.43, 13,594.47 and 7,604.27 is: 10,497.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847.43 : 13,594.47 = 7,604.27 : x
  2. Step 2: Convert to fraction form
    9,847.43/13,594.47 = 7,604.27/x
  3. Step 3: Cross multiply
    9,847.43x = 13,594.47 × 7,604.27
  4. Step 4: Simplify right side
    9,847.43x = 103,376,020.39
  5. Step 5: Solve for x
    x = 103,376,020.39/9,847.43
  6. Step 6: Final answer
    x = 10,497.77

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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.