Home / 39,025.26-53,855.58-22,032.90

Finding the Fourth Proportional to 39,025.26, 53,855.58 and 22,032.90

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Solution

The fourth proportional to 39,025.26, 53,855.58 and 22,032.90 is: 30,405.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,025.26 : 53,855.58 = 22,032.90 : x
  2. Step 2: Convert to fraction form
    39,025.26/53,855.58 = 22,032.90/x
  3. Step 3: Cross multiply
    39,025.26x = 53,855.58 × 22,032.90
  4. Step 4: Simplify right side
    39,025.26x = 1,186,594,608.58
  5. Step 5: Solve for x
    x = 1,186,594,608.58/39,025.26
  6. Step 6: Final answer
    x = 30,405.81

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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.