Home / 33,254.36-45,896.93-19,826.46

Finding the Fourth Proportional to 33,254.36, 45,896.93 and 19,826.46

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Solution

The fourth proportional to 33,254.36, 45,896.93 and 19,826.46 is: 27,364.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254.36 : 45,896.93 = 19,826.46 : x
  2. Step 2: Convert to fraction form
    33,254.36/45,896.93 = 19,826.46/x
  3. Step 3: Cross multiply
    33,254.36x = 45,896.93 × 19,826.46
  4. Step 4: Simplify right side
    33,254.36x = 909,973,847.88
  5. Step 5: Solve for x
    x = 909,973,847.88/33,254.36
  6. Step 6: Final answer
    x = 27,364.05

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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.