Home / 39,063.15-53,905.59-22,928.27

Finding the Fourth Proportional to 39,063.15, 53,905.59 and 22,928.27

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Solution

The fourth proportional to 39,063.15, 53,905.59 and 22,928.27 is: 31,640.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,063.15 : 53,905.59 = 22,928.27 : x
  2. Step 2: Convert to fraction form
    39,063.15/53,905.59 = 22,928.27/x
  3. Step 3: Cross multiply
    39,063.15x = 53,905.59 × 22,928.27
  4. Step 4: Simplify right side
    39,063.15x = 1,235,961,652.50
  5. Step 5: Solve for x
    x = 1,235,961,652.50/39,063.15
  6. Step 6: Final answer
    x = 31,640.09

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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.