Home / 4,860.45-7,276.83-3,695.19

Finding the Fourth Proportional to 4,860.45, 7,276.83 and 3,695.19

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Solution

The fourth proportional to 4,860.45, 7,276.83 and 3,695.19 is: 5,532.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860.45 : 7,276.83 = 3,695.19 : x
  2. Step 2: Convert to fraction form
    4,860.45/7,276.83 = 3,695.19/x
  3. Step 3: Cross multiply
    4,860.45x = 7,276.83 × 3,695.19
  4. Step 4: Simplify right side
    4,860.45x = 26,889,269.45
  5. Step 5: Solve for x
    x = 26,889,269.45/4,860.45
  6. Step 6: Final answer
    x = 5,532.26

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1.5x scale

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.