Home / 9,476.19-13,076.24-5,284.71

Finding the Fourth Proportional to 9,476.19, 13,076.24 and 5,284.71

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Solution

The fourth proportional to 9,476.19, 13,076.24 and 5,284.71 is: 7,292.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476.19 : 13,076.24 = 5,284.71 : x
  2. Step 2: Convert to fraction form
    9,476.19/13,076.24 = 5,284.71/x
  3. Step 3: Cross multiply
    9,476.19x = 13,076.24 × 5,284.71
  4. Step 4: Simplify right side
    9,476.19x = 69,104,109.87
  5. Step 5: Solve for x
    x = 69,104,109.87/9,476.19
  6. Step 6: Final answer
    x = 7,292.39

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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.