Home / 13,027.52-19,546.29-6,783.63

Finding the Fourth Proportional to 13,027.52, 19,546.29 and 6,783.63

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Solution

The fourth proportional to 13,027.52, 19,546.29 and 6,783.63 is: 10,178.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,027.52 : 19,546.29 = 6,783.63 : x
  2. Step 2: Convert to fraction form
    13,027.52/19,546.29 = 6,783.63/x
  3. Step 3: Cross multiply
    13,027.52x = 19,546.29 × 6,783.63
  4. Step 4: Simplify right side
    13,027.52x = 132,594,799.23
  5. Step 5: Solve for x
    x = 132,594,799.23/13,027.52
  6. Step 6: Final answer
    x = 10,178.06

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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.