Home / 36,859.83-55,291.64-10,564.80

Finding the Fourth Proportional to 36,859.83, 55,291.64 and 10,564.80

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Solution

The fourth proportional to 36,859.83, 55,291.64 and 10,564.80 is: 15,847.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,859.83 : 55,291.64 = 10,564.80 : x
  2. Step 2: Convert to fraction form
    36,859.83/55,291.64 = 10,564.80/x
  3. Step 3: Cross multiply
    36,859.83x = 55,291.64 × 10,564.80
  4. Step 4: Simplify right side
    36,859.83x = 584,145,118.27
  5. Step 5: Solve for x
    x = 584,145,118.27/36,859.83
  6. Step 6: Final answer
    x = 15,847.74

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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.