Home / 17,362.50-26,045.04-6,974.28

Finding the Fourth Proportional to 17,362.50, 26,045.04 and 6,974.28

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Solution

The fourth proportional to 17,362.50, 26,045.04 and 6,974.28 is: 10,461.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362.50 : 26,045.04 = 6,974.28 : x
  2. Step 2: Convert to fraction form
    17,362.50/26,045.04 = 6,974.28/x
  3. Step 3: Cross multiply
    17,362.50x = 26,045.04 × 6,974.28
  4. Step 4: Simplify right side
    17,362.50x = 181,645,401.57
  5. Step 5: Solve for x
    x = 181,645,401.57/17,362.50
  6. Step 6: Final answer
    x = 10,461.94

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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.