Home / 24,184.50-36,284.85-21,855.30

Finding the Fourth Proportional to 24,184.50, 36,284.85 and 21,855.30

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Solution

The fourth proportional to 24,184.50, 36,284.85 and 21,855.30 is: 32,790.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,184.50 : 36,284.85 = 21,855.30 : x
  2. Step 2: Convert to fraction form
    24,184.50/36,284.85 = 21,855.30/x
  3. Step 3: Cross multiply
    24,184.50x = 36,284.85 × 21,855.30
  4. Step 4: Simplify right side
    24,184.50x = 793,016,282.21
  5. Step 5: Solve for x
    x = 793,016,282.21/24,184.50
  6. Step 6: Final answer
    x = 32,790.27

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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.