Home / 19,534.43-26,957.57-10,581.90

Finding the Fourth Proportional to 19,534.43, 26,957.57 and 10,581.90

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Solution

The fourth proportional to 19,534.43, 26,957.57 and 10,581.90 is: 14,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.43 : 26,957.57 = 10,581.90 : x
  2. Step 2: Convert to fraction form
    19,534.43/26,957.57 = 10,581.90/x
  3. Step 3: Cross multiply
    19,534.43x = 26,957.57 × 10,581.90
  4. Step 4: Simplify right side
    19,534.43x = 285,262,336.44
  5. Step 5: Solve for x
    x = 285,262,336.44/19,534.43
  6. Step 6: Final answer
    x = 14,603.06

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Why These Related Problems?

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