Home / 34,697.54-47,882.43-19,590.05

Finding the Fourth Proportional to 34,697.54, 47,882.43 and 19,590.05

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Solution

The fourth proportional to 34,697.54, 47,882.43 and 19,590.05 is: 27,034.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,697.54 : 47,882.43 = 19,590.05 : x
  2. Step 2: Convert to fraction form
    34,697.54/47,882.43 = 19,590.05/x
  3. Step 3: Cross multiply
    34,697.54x = 47,882.43 × 19,590.05
  4. Step 4: Simplify right side
    34,697.54x = 938,018,958.41
  5. Step 5: Solve for x
    x = 938,018,958.41/34,697.54
  6. Step 6: Final answer
    x = 27,034.17

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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.