Home / 36,858.83-55,290.14-10,563.80

Finding the Fourth Proportional to 36,858.83, 55,290.14 and 10,563.80

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Solution

The fourth proportional to 36,858.83, 55,290.14 and 10,563.80 is: 15,846.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,858.83 : 55,290.14 = 10,563.80 : x
  2. Step 2: Convert to fraction form
    36,858.83/55,290.14 = 10,563.80/x
  3. Step 3: Cross multiply
    36,858.83x = 55,290.14 × 10,563.80
  4. Step 4: Simplify right side
    36,858.83x = 584,073,980.93
  5. Step 5: Solve for x
    x = 584,073,980.93/36,858.83
  6. Step 6: Final answer
    x = 15,846.24

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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.