Home / 21,926.06-32,875.92-10,064.99

Finding the Fourth Proportional to 21,926.06, 32,875.92 and 10,064.99

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Solution

The fourth proportional to 21,926.06, 32,875.92 and 10,064.99 is: 15,091.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,926.06 : 32,875.92 = 10,064.99 : x
  2. Step 2: Convert to fraction form
    21,926.06/32,875.92 = 10,064.99/x
  3. Step 3: Cross multiply
    21,926.06x = 32,875.92 × 10,064.99
  4. Step 4: Simplify right side
    21,926.06x = 330,895,888.23
  5. Step 5: Solve for x
    x = 330,895,888.23/21,926.06
  6. Step 6: Final answer
    x = 15,091.44

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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.