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Finding the Fourth Proportional to 3,300.93, 4,953.03 and 1,546.06

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Solution

The fourth proportional to 3,300.93, 4,953.03 and 1,546.06 is: 2,319.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.93 : 4,953.03 = 1,546.06 : x
  2. Step 2: Convert to fraction form
    3,300.93/4,953.03 = 1,546.06/x
  3. Step 3: Cross multiply
    3,300.93x = 4,953.03 × 1,546.06
  4. Step 4: Simplify right side
    3,300.93x = 7,657,649.07
  5. Step 5: Solve for x
    x = 7,657,649.07/3,300.93
  6. Step 6: Final answer
    x = 2,319.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.