Home / 4,694.77-7,024.53-2,813.75

Finding the Fourth Proportional to 4,694.77, 7,024.53 and 2,813.75

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Solution

The fourth proportional to 4,694.77, 7,024.53 and 2,813.75 is: 4,210.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694.77 : 7,024.53 = 2,813.75 : x
  2. Step 2: Convert to fraction form
    4,694.77/7,024.53 = 2,813.75/x
  3. Step 3: Cross multiply
    4,694.77x = 7,024.53 × 2,813.75
  4. Step 4: Simplify right side
    4,694.77x = 19,765,271.29
  5. Step 5: Solve for x
    x = 19,765,271.29/4,694.77
  6. Step 6: Final answer
    x = 4,210.06

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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.