Home / 16,092.13-22,207.14-9,018.60

Finding the Fourth Proportional to 16,092.13, 22,207.14 and 9,018.60

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Solution

The fourth proportional to 16,092.13, 22,207.14 and 9,018.60 is: 12,445.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092.13 : 22,207.14 = 9,018.60 : x
  2. Step 2: Convert to fraction form
    16,092.13/22,207.14 = 9,018.60/x
  3. Step 3: Cross multiply
    16,092.13x = 22,207.14 × 9,018.60
  4. Step 4: Simplify right side
    16,092.13x = 200,277,312.80
  5. Step 5: Solve for x
    x = 200,277,312.80/16,092.13
  6. Step 6: Final answer
    x = 12,445.67

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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.