Home / 17,345.63-26,018.49-4,197.98

Finding the Fourth Proportional to 17,345.63, 26,018.49 and 4,197.98

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Solution

The fourth proportional to 17,345.63, 26,018.49 and 4,197.98 is: 6,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,345.63 : 26,018.49 = 4,197.98 : x
  2. Step 2: Convert to fraction form
    17,345.63/26,018.49 = 4,197.98/x
  3. Step 3: Cross multiply
    17,345.63x = 26,018.49 × 4,197.98
  4. Step 4: Simplify right side
    17,345.63x = 109,225,100.65
  5. Step 5: Solve for x
    x = 109,225,100.65/17,345.63
  6. Step 6: Final answer
    x = 6,296.98

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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.