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Finding the Fourth Proportional to 16,094.58, 22,210.11 and 9,020.94

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Solution

The fourth proportional to 16,094.58, 22,210.11 and 9,020.94 is: 12,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094.58 : 22,210.11 = 9,020.94 : x
  2. Step 2: Convert to fraction form
    16,094.58/22,210.11 = 9,020.94/x
  3. Step 3: Cross multiply
    16,094.58x = 22,210.11 × 9,020.94
  4. Step 4: Simplify right side
    16,094.58x = 200,356,069.70
  5. Step 5: Solve for x
    x = 200,356,069.70/16,094.58
  6. Step 6: Final answer
    x = 12,448.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.