Home / 8,106.14-11,184.54-4,569.35

Finding the Fourth Proportional to 8,106.14, 11,184.54 and 4,569.35

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Solution

The fourth proportional to 8,106.14, 11,184.54 and 4,569.35 is: 6,304.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,106.14 : 11,184.54 = 4,569.35 : x
  2. Step 2: Convert to fraction form
    8,106.14/11,184.54 = 4,569.35/x
  3. Step 3: Cross multiply
    8,106.14x = 11,184.54 × 4,569.35
  4. Step 4: Simplify right side
    8,106.14x = 51,106,077.85
  5. Step 5: Solve for x
    x = 51,106,077.85/8,106.14
  6. Step 6: Final answer
    x = 6,304.61

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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.