Home / 4,728.88-7,094.49-1,956.35

Finding the Fourth Proportional to 4,728.88, 7,094.49 and 1,956.35

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Solution

The fourth proportional to 4,728.88, 7,094.49 and 1,956.35 is: 2,935.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728.88 : 7,094.49 = 1,956.35 : x
  2. Step 2: Convert to fraction form
    4,728.88/7,094.49 = 1,956.35/x
  3. Step 3: Cross multiply
    4,728.88x = 7,094.49 × 1,956.35
  4. Step 4: Simplify right side
    4,728.88x = 13,879,260.26
  5. Step 5: Solve for x
    x = 13,879,260.26/4,728.88
  6. Step 6: Final answer
    x = 2,935.00

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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.