Home / 4,515.03-6,230.46-2,525.76

Finding the Fourth Proportional to 4,515.03, 6,230.46 and 2,525.76

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Solution

The fourth proportional to 4,515.03, 6,230.46 and 2,525.76 is: 3,485.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.03 : 6,230.46 = 2,525.76 : x
  2. Step 2: Convert to fraction form
    4,515.03/6,230.46 = 2,525.76/x
  3. Step 3: Cross multiply
    4,515.03x = 6,230.46 × 2,525.76
  4. Step 4: Simplify right side
    4,515.03x = 15,736,646.65
  5. Step 5: Solve for x
    x = 15,736,646.65/4,515.03
  6. Step 6: Final answer
    x = 3,485.39

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Double scale
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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.