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Finding the Fourth Proportional to 5,930.17, 8,894.93 and 3,008.40

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Solution

The fourth proportional to 5,930.17, 8,894.93 and 3,008.40 is: 4,512.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930.17 : 8,894.93 = 3,008.40 : x
  2. Step 2: Convert to fraction form
    5,930.17/8,894.93 = 3,008.40/x
  3. Step 3: Cross multiply
    5,930.17x = 8,894.93 × 3,008.40
  4. Step 4: Simplify right side
    5,930.17x = 26,759,475.94
  5. Step 5: Solve for x
    x = 26,759,475.94/5,930.17
  6. Step 6: Final answer
    x = 4,512.43

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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.