Home / 4,515.03-6,230.60-2,525.62

Finding the Fourth Proportional to 4,515.03, 6,230.60 and 2,525.62

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Solution

The fourth proportional to 4,515.03, 6,230.60 and 2,525.62 is: 3,485.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.03 : 6,230.60 = 2,525.62 : x
  2. Step 2: Convert to fraction form
    4,515.03/6,230.60 = 2,525.62/x
  3. Step 3: Cross multiply
    4,515.03x = 6,230.60 × 2,525.62
  4. Step 4: Simplify right side
    4,515.03x = 15,736,127.97
  5. Step 5: Solve for x
    x = 15,736,127.97/4,515.03
  6. Step 6: Final answer
    x = 3,485.28

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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.