Home / 12,733.47-19,097.37-5,346.27

Finding the Fourth Proportional to 12,733.47, 19,097.37 and 5,346.27

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Solution

The fourth proportional to 12,733.47, 19,097.37 and 5,346.27 is: 8,018.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.47 : 19,097.37 = 5,346.27 : x
  2. Step 2: Convert to fraction form
    12,733.47/19,097.37 = 5,346.27/x
  3. Step 3: Cross multiply
    12,733.47x = 19,097.37 × 5,346.27
  4. Step 4: Simplify right side
    12,733.47x = 102,099,696.31
  5. Step 5: Solve for x
    x = 102,099,696.31/12,733.47
  6. Step 6: Final answer
    x = 8,018.21

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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.