Home / 17,492.24-26,248.44-10,474.40

Finding the Fourth Proportional to 17,492.24, 26,248.44 and 10,474.40

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Solution

The fourth proportional to 17,492.24, 26,248.44 and 10,474.40 is: 15,717.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492.24 : 26,248.44 = 10,474.40 : x
  2. Step 2: Convert to fraction form
    17,492.24/26,248.44 = 10,474.40/x
  3. Step 3: Cross multiply
    17,492.24x = 26,248.44 × 10,474.40
  4. Step 4: Simplify right side
    17,492.24x = 274,936,659.94
  5. Step 5: Solve for x
    x = 274,936,659.94/17,492.24
  6. Step 6: Final answer
    x = 15,717.64

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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.