Home / 19,207.08-26,476.74-15,008.04

Finding the Fourth Proportional to 19,207.08, 26,476.74 and 15,008.04

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Solution

The fourth proportional to 19,207.08, 26,476.74 and 15,008.04 is: 20,688.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207.08 : 26,476.74 = 15,008.04 : x
  2. Step 2: Convert to fraction form
    19,207.08/26,476.74 = 15,008.04/x
  3. Step 3: Cross multiply
    19,207.08x = 26,476.74 × 15,008.04
  4. Step 4: Simplify right side
    19,207.08x = 397,363,972.99
  5. Step 5: Solve for x
    x = 397,363,972.99/19,207.08
  6. Step 6: Final answer
    x = 20,688.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.