Home / 20,092.19-30,143.27-6,051.89

Finding the Fourth Proportional to 20,092.19, 30,143.27 and 6,051.89

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Solution

The fourth proportional to 20,092.19, 30,143.27 and 6,051.89 is: 9,079.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,092.19 : 30,143.27 = 6,051.89 : x
  2. Step 2: Convert to fraction form
    20,092.19/30,143.27 = 6,051.89/x
  3. Step 3: Cross multiply
    20,092.19x = 30,143.27 × 6,051.89
  4. Step 4: Simplify right side
    20,092.19x = 182,423,844.77
  5. Step 5: Solve for x
    x = 182,423,844.77/20,092.19
  6. Step 6: Final answer
    x = 9,079.34

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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.