Home / 11,467.06-17,202.31-4,070.90

Finding the Fourth Proportional to 11,467.06, 17,202.31 and 4,070.90

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Solution

The fourth proportional to 11,467.06, 17,202.31 and 4,070.90 is: 6,106.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467.06 : 17,202.31 = 4,070.90 : x
  2. Step 2: Convert to fraction form
    11,467.06/17,202.31 = 4,070.90/x
  3. Step 3: Cross multiply
    11,467.06x = 17,202.31 × 4,070.90
  4. Step 4: Simplify right side
    11,467.06x = 70,028,916.61
  5. Step 5: Solve for x
    x = 70,028,916.61/11,467.06
  6. Step 6: Final answer
    x = 6,106.96

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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.