Home / 5,894.10-8,133.80-3,537.57

Finding the Fourth Proportional to 5,894.10, 8,133.80 and 3,537.57

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Solution

The fourth proportional to 5,894.10, 8,133.80 and 3,537.57 is: 4,881.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894.10 : 8,133.80 = 3,537.57 : x
  2. Step 2: Convert to fraction form
    5,894.10/8,133.80 = 3,537.57/x
  3. Step 3: Cross multiply
    5,894.10x = 8,133.80 × 3,537.57
  4. Step 4: Simplify right side
    5,894.10x = 28,773,869.18
  5. Step 5: Solve for x
    x = 28,773,869.18/5,894.10
  6. Step 6: Final answer
    x = 4,881.81

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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.