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Finding the Fourth Proportional to 5,904.63, 8,857.86 and 2,008.13

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Solution

The fourth proportional to 5,904.63, 8,857.86 and 2,008.13 is: 3,012.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.63 : 8,857.86 = 2,008.13 : x
  2. Step 2: Convert to fraction form
    5,904.63/8,857.86 = 2,008.13/x
  3. Step 3: Cross multiply
    5,904.63x = 8,857.86 × 2,008.13
  4. Step 4: Simplify right side
    5,904.63x = 17,787,682.58
  5. Step 5: Solve for x
    x = 17,787,682.58/5,904.63
  6. Step 6: Final answer
    x = 3,012.50

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1.5x scale

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.