Home / 36,778.35-55,124.33-17,015.16

Finding the Fourth Proportional to 36,778.35, 55,124.33 and 17,015.16

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Solution

The fourth proportional to 36,778.35, 55,124.33 and 17,015.16 is: 25,502.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,778.35 : 55,124.33 = 17,015.16 : x
  2. Step 2: Convert to fraction form
    36,778.35/55,124.33 = 17,015.16/x
  3. Step 3: Cross multiply
    36,778.35x = 55,124.33 × 17,015.16
  4. Step 4: Simplify right side
    36,778.35x = 937,949,209.77
  5. Step 5: Solve for x
    x = 937,949,209.77/36,778.35
  6. Step 6: Final answer
    x = 25,502.75

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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.