Home / 22,678.83-34,021.61-7,094.43

Finding the Fourth Proportional to 22,678.83, 34,021.61 and 7,094.43

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Solution

The fourth proportional to 22,678.83, 34,021.61 and 7,094.43 is: 10,642.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,678.83 : 34,021.61 = 7,094.43 : x
  2. Step 2: Convert to fraction form
    22,678.83/34,021.61 = 7,094.43/x
  3. Step 3: Cross multiply
    22,678.83x = 34,021.61 × 7,094.43
  4. Step 4: Simplify right side
    22,678.83x = 241,363,895.16
  5. Step 5: Solve for x
    x = 241,363,895.16/22,678.83
  6. Step 6: Final answer
    x = 10,642.70

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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.