Home / 39,670.21-59,496.09-11,584.33

Finding the Fourth Proportional to 39,670.21, 59,496.09 and 11,584.33

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Solution

The fourth proportional to 39,670.21, 59,496.09 and 11,584.33 is: 17,373.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,670.21 : 59,496.09 = 11,584.33 : x
  2. Step 2: Convert to fraction form
    39,670.21/59,496.09 = 11,584.33/x
  3. Step 3: Cross multiply
    39,670.21x = 59,496.09 × 11,584.33
  4. Step 4: Simplify right side
    39,670.21x = 689,222,340.27
  5. Step 5: Solve for x
    x = 689,222,340.27/39,670.21
  6. Step 6: Final answer
    x = 17,373.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.