Home / 36,482.18-54,720.35-16,225.21

Finding the Fourth Proportional to 36,482.18, 54,720.35 and 16,225.21

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Solution

The fourth proportional to 36,482.18, 54,720.35 and 16,225.21 is: 24,336.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,482.18 : 54,720.35 = 16,225.21 : x
  2. Step 2: Convert to fraction form
    36,482.18/54,720.35 = 16,225.21/x
  3. Step 3: Cross multiply
    36,482.18x = 54,720.35 × 16,225.21
  4. Step 4: Simplify right side
    36,482.18x = 887,848,992.66
  5. Step 5: Solve for x
    x = 887,848,992.66/36,482.18
  6. Step 6: Final answer
    x = 24,336.51

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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.