Home / 34,305.30-51,461.73-10,926.36

Finding the Fourth Proportional to 34,305.30, 51,461.73 and 10,926.36

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Solution

The fourth proportional to 34,305.30, 51,461.73 and 10,926.36 is: 16,390.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,305.30 : 51,461.73 = 10,926.36 : x
  2. Step 2: Convert to fraction form
    34,305.30/51,461.73 = 10,926.36/x
  3. Step 3: Cross multiply
    34,305.30x = 51,461.73 × 10,926.36
  4. Step 4: Simplify right side
    34,305.30x = 562,289,388.20
  5. Step 5: Solve for x
    x = 562,289,388.20/34,305.30
  6. Step 6: Final answer
    x = 16,390.74

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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.