Home / 7,284.99-10,924.71-2,604.15

Finding the Fourth Proportional to 7,284.99, 10,924.71 and 2,604.15

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Solution

The fourth proportional to 7,284.99, 10,924.71 and 2,604.15 is: 3,905.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284.99 : 10,924.71 = 2,604.15 : x
  2. Step 2: Convert to fraction form
    7,284.99/10,924.71 = 2,604.15/x
  3. Step 3: Cross multiply
    7,284.99x = 10,924.71 × 2,604.15
  4. Step 4: Simplify right side
    7,284.99x = 28,449,583.55
  5. Step 5: Solve for x
    x = 28,449,583.55/7,284.99
  6. Step 6: Final answer
    x = 3,905.23

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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.