Home / 39,404.26-59,106.40-11,702.26

Finding the Fourth Proportional to 39,404.26, 59,106.40 and 11,702.26

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Solution

The fourth proportional to 39,404.26, 59,106.40 and 11,702.26 is: 17,553.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,404.26 : 59,106.40 = 11,702.26 : x
  2. Step 2: Convert to fraction form
    39,404.26/59,106.40 = 11,702.26/x
  3. Step 3: Cross multiply
    39,404.26x = 59,106.40 × 11,702.26
  4. Step 4: Simplify right side
    39,404.26x = 691,678,460.46
  5. Step 5: Solve for x
    x = 691,678,460.46/39,404.26
  6. Step 6: Final answer
    x = 17,553.39

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Similar ratio
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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.