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Finding the Fourth Proportional to 4,495.84, 6,205.07 and 2,608.63

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Solution

The fourth proportional to 4,495.84, 6,205.07 and 2,608.63 is: 3,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.84 : 6,205.07 = 2,608.63 : x
  2. Step 2: Convert to fraction form
    4,495.84/6,205.07 = 2,608.63/x
  3. Step 3: Cross multiply
    4,495.84x = 6,205.07 × 2,608.63
  4. Step 4: Simplify right side
    4,495.84x = 16,186,722.76
  5. Step 5: Solve for x
    x = 16,186,722.76/4,495.84
  6. Step 6: Final answer
    x = 3,600.38

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Half scale
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Double scale
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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.