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Finding the Fourth Proportional to 7,093.70, 9,794.52 and 4,577.28

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Solution

The fourth proportional to 7,093.70, 9,794.52 and 4,577.28 is: 6,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.70 : 9,794.52 = 4,577.28 : x
  2. Step 2: Convert to fraction form
    7,093.70/9,794.52 = 4,577.28/x
  3. Step 3: Cross multiply
    7,093.70x = 9,794.52 × 4,577.28
  4. Step 4: Simplify right side
    7,093.70x = 44,832,260.51
  5. Step 5: Solve for x
    x = 44,832,260.51/7,093.70
  6. Step 6: Final answer
    x = 6,320.01

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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.