Home / 28,794.14-43,191.21-16,473.50

Finding the Fourth Proportional to 28,794.14, 43,191.21 and 16,473.50

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Solution

The fourth proportional to 28,794.14, 43,191.21 and 16,473.50 is: 24,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,794.14 : 43,191.21 = 16,473.50 : x
  2. Step 2: Convert to fraction form
    28,794.14/43,191.21 = 16,473.50/x
  3. Step 3: Cross multiply
    28,794.14x = 43,191.21 × 16,473.50
  4. Step 4: Simplify right side
    28,794.14x = 711,510,397.94
  5. Step 5: Solve for x
    x = 711,510,397.94/28,794.14
  6. Step 6: Final answer
    x = 24,710.25

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Double scale
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Similar ratio
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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.