Home / 17,216.02-25,827.70-5,537.44

Finding the Fourth Proportional to 17,216.02, 25,827.70 and 5,537.44

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Solution

The fourth proportional to 17,216.02, 25,827.70 and 5,537.44 is: 8,307.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,216.02 : 25,827.70 = 5,537.44 : x
  2. Step 2: Convert to fraction form
    17,216.02/25,827.70 = 5,537.44/x
  3. Step 3: Cross multiply
    17,216.02x = 25,827.70 × 5,537.44
  4. Step 4: Simplify right side
    17,216.02x = 143,019,339.09
  5. Step 5: Solve for x
    x = 143,019,339.09/17,216.02
  6. Step 6: Final answer
    x = 8,307.34

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1.5x scale

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.