Home / 39,092.04-53,947.62-22,325.04

Finding the Fourth Proportional to 39,092.04, 53,947.62 and 22,325.04

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Solution

The fourth proportional to 39,092.04, 53,947.62 and 22,325.04 is: 30,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,092.04 : 53,947.62 = 22,325.04 : x
  2. Step 2: Convert to fraction form
    39,092.04/53,947.62 = 22,325.04/x
  3. Step 3: Cross multiply
    39,092.04x = 53,947.62 × 22,325.04
  4. Step 4: Simplify right side
    39,092.04x = 1,204,382,774.40
  5. Step 5: Solve for x
    x = 1,204,382,774.40/39,092.04
  6. Step 6: Final answer
    x = 30,808.90

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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.