Home / 39,054.40-53,893.92-22,059.34

Finding the Fourth Proportional to 39,054.40, 53,893.92 and 22,059.34

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Solution

The fourth proportional to 39,054.40, 53,893.92 and 22,059.34 is: 30,441.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,054.40 : 53,893.92 = 22,059.34 : x
  2. Step 2: Convert to fraction form
    39,054.40/53,893.92 = 22,059.34/x
  3. Step 3: Cross multiply
    39,054.40x = 53,893.92 × 22,059.34
  4. Step 4: Simplify right side
    39,054.40x = 1,188,864,305.21
  5. Step 5: Solve for x
    x = 1,188,864,305.21/39,054.40
  6. Step 6: Final answer
    x = 30,441.24

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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.