Home / 6,187.34-8,537.06-3,498.62

Finding the Fourth Proportional to 6,187.34, 8,537.06 and 3,498.62

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Solution

The fourth proportional to 6,187.34, 8,537.06 and 3,498.62 is: 4,827.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187.34 : 8,537.06 = 3,498.62 : x
  2. Step 2: Convert to fraction form
    6,187.34/8,537.06 = 3,498.62/x
  3. Step 3: Cross multiply
    6,187.34x = 8,537.06 × 3,498.62
  4. Step 4: Simplify right side
    6,187.34x = 29,867,894.92
  5. Step 5: Solve for x
    x = 29,867,894.92/6,187.34
  6. Step 6: Final answer
    x = 4,827.26

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1.5x scale

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.