Home / 11,071.31-16,592.92-10,954.13

Finding the Fourth Proportional to 11,071.31, 16,592.92 and 10,954.13

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Solution

The fourth proportional to 11,071.31, 16,592.92 and 10,954.13 is: 16,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071.31 : 16,592.92 = 10,954.13 : x
  2. Step 2: Convert to fraction form
    11,071.31/16,592.92 = 10,954.13/x
  3. Step 3: Cross multiply
    11,071.31x = 16,592.92 × 10,954.13
  4. Step 4: Simplify right side
    11,071.31x = 181,760,892.41
  5. Step 5: Solve for x
    x = 181,760,892.41/11,071.31
  6. Step 6: Final answer
    x = 16,417.30

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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.