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Finding the Fourth Proportional to 3,300.52, 4,553.59 and 1,883.19

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Solution

The fourth proportional to 3,300.52, 4,553.59 and 1,883.19 is: 2,598.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.52 : 4,553.59 = 1,883.19 : x
  2. Step 2: Convert to fraction form
    3,300.52/4,553.59 = 1,883.19/x
  3. Step 3: Cross multiply
    3,300.52x = 4,553.59 × 1,883.19
  4. Step 4: Simplify right side
    3,300.52x = 8,575,252.38
  5. Step 5: Solve for x
    x = 8,575,252.38/3,300.52
  6. Step 6: Final answer
    x = 2,598.15

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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.