Home / 5,537.72-8,307.05-1,588.97

Finding the Fourth Proportional to 5,537.72, 8,307.05 and 1,588.97

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Solution

The fourth proportional to 5,537.72, 8,307.05 and 1,588.97 is: 2,383.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.72 : 8,307.05 = 1,588.97 : x
  2. Step 2: Convert to fraction form
    5,537.72/8,307.05 = 1,588.97/x
  3. Step 3: Cross multiply
    5,537.72x = 8,307.05 × 1,588.97
  4. Step 4: Simplify right side
    5,537.72x = 13,199,666.06
  5. Step 5: Solve for x
    x = 13,199,666.06/5,537.72
  6. Step 6: Final answer
    x = 2,383.59

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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.