Home / 4,701.84-7,052.77-1,928.02

Finding the Fourth Proportional to 4,701.84, 7,052.77 and 1,928.02

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Solution

The fourth proportional to 4,701.84, 7,052.77 and 1,928.02 is: 2,892.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.84 : 7,052.77 = 1,928.02 : x
  2. Step 2: Convert to fraction form
    4,701.84/7,052.77 = 1,928.02/x
  3. Step 3: Cross multiply
    4,701.84x = 7,052.77 × 1,928.02
  4. Step 4: Simplify right side
    4,701.84x = 13,597,846.35
  5. Step 5: Solve for x
    x = 13,597,846.35/4,701.84
  6. Step 6: Final answer
    x = 2,892.03

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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.