Home / 9,884.68-13,644.33-6,110.74

Finding the Fourth Proportional to 9,884.68, 13,644.33 and 6,110.74

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Solution

The fourth proportional to 9,884.68, 13,644.33 and 6,110.74 is: 8,434.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,884.68 : 13,644.33 = 6,110.74 : x
  2. Step 2: Convert to fraction form
    9,884.68/13,644.33 = 6,110.74/x
  3. Step 3: Cross multiply
    9,884.68x = 13,644.33 × 6,110.74
  4. Step 4: Simplify right side
    9,884.68x = 83,376,953.10
  5. Step 5: Solve for x
    x = 83,376,953.10/9,884.68
  6. Step 6: Final answer
    x = 8,434.97

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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.