Home / 34,002.94-51,013.06-19,974.83

Finding the Fourth Proportional to 34,002.94, 51,013.06 and 19,974.83

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Solution

The fourth proportional to 34,002.94, 51,013.06 and 19,974.83 is: 29,967.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,002.94 : 51,013.06 = 19,974.83 : x
  2. Step 2: Convert to fraction form
    34,002.94/51,013.06 = 19,974.83/x
  3. Step 3: Cross multiply
    34,002.94x = 51,013.06 × 19,974.83
  4. Step 4: Simplify right side
    34,002.94x = 1,018,977,201.28
  5. Step 5: Solve for x
    x = 1,018,977,201.28/34,002.94
  6. Step 6: Final answer
    x = 29,967.33

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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.