Home / 17,461.23-26,195.92-4,981.43

Finding the Fourth Proportional to 17,461.23, 26,195.92 and 4,981.43

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Solution

The fourth proportional to 17,461.23, 26,195.92 and 4,981.43 is: 7,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,461.23 : 26,195.92 = 4,981.43 : x
  2. Step 2: Convert to fraction form
    17,461.23/26,195.92 = 4,981.43/x
  3. Step 3: Cross multiply
    17,461.23x = 26,195.92 × 4,981.43
  4. Step 4: Simplify right side
    17,461.23x = 130,492,985.88
  5. Step 5: Solve for x
    x = 130,492,985.88/17,461.23
  6. Step 6: Final answer
    x = 7,473.30

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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.