Home / 39,059.40-53,900.82-22,064.44

Finding the Fourth Proportional to 39,059.40, 53,900.82 and 22,064.44

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Solution

The fourth proportional to 39,059.40, 53,900.82 and 22,064.44 is: 30,448.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,059.40 : 53,900.82 = 22,064.44 : x
  2. Step 2: Convert to fraction form
    39,059.40/53,900.82 = 22,064.44/x
  3. Step 3: Cross multiply
    39,059.40x = 53,900.82 × 22,064.44
  4. Step 4: Simplify right side
    39,059.40x = 1,189,291,408.84
  5. Step 5: Solve for x
    x = 1,189,291,408.84/39,059.40
  6. Step 6: Final answer
    x = 30,448.28

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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.