Home / 36,886.44-55,331.82-10,590.60

Finding the Fourth Proportional to 36,886.44, 55,331.82 and 10,590.60

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Solution

The fourth proportional to 36,886.44, 55,331.82 and 10,590.60 is: 15,886.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,886.44 : 55,331.82 = 10,590.60 : x
  2. Step 2: Convert to fraction form
    36,886.44/55,331.82 = 10,590.60/x
  3. Step 3: Cross multiply
    36,886.44x = 55,331.82 × 10,590.60
  4. Step 4: Simplify right side
    36,886.44x = 585,997,172.89
  5. Step 5: Solve for x
    x = 585,997,172.89/36,886.44
  6. Step 6: Final answer
    x = 15,886.52

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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.