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Finding the Fourth Proportional to 6,095.61, 8,411.91 and 3,301.11

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Solution

The fourth proportional to 6,095.61, 8,411.91 and 3,301.11 is: 4,555.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,095.61 : 8,411.91 = 3,301.11 : x
  2. Step 2: Convert to fraction form
    6,095.61/8,411.91 = 3,301.11/x
  3. Step 3: Cross multiply
    6,095.61x = 8,411.91 × 3,301.11
  4. Step 4: Simplify right side
    6,095.61x = 27,768,640.22
  5. Step 5: Solve for x
    x = 27,768,640.22/6,095.61
  6. Step 6: Final answer
    x = 4,555.51

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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.