Home / 33,027.64-45,563.40-19,599.48

Finding the Fourth Proportional to 33,027.64, 45,563.40 and 19,599.48

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Solution

The fourth proportional to 33,027.64, 45,563.40 and 19,599.48 is: 27,038.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027.64 : 45,563.40 = 19,599.48 : x
  2. Step 2: Convert to fraction form
    33,027.64/45,563.40 = 19,599.48/x
  3. Step 3: Cross multiply
    33,027.64x = 45,563.40 × 19,599.48
  4. Step 4: Simplify right side
    33,027.64x = 893,018,947.03
  5. Step 5: Solve for x
    x = 893,018,947.03/33,027.64
  6. Step 6: Final answer
    x = 27,038.53

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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.