Home / 4,525.07-6,790.43-1,928.00

Finding the Fourth Proportional to 4,525.07, 6,790.43 and 1,928.00

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Solution

The fourth proportional to 4,525.07, 6,790.43 and 1,928.00 is: 2,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.07 : 6,790.43 = 1,928.00 : x
  2. Step 2: Convert to fraction form
    4,525.07/6,790.43 = 1,928.00/x
  3. Step 3: Cross multiply
    4,525.07x = 6,790.43 × 1,928.00
  4. Step 4: Simplify right side
    4,525.07x = 13,091,970.84
  5. Step 5: Solve for x
    x = 13,091,970.84/4,525.07
  6. Step 6: Final answer
    x = 2,893.21

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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.