Home / 4,159.26-6,240.51-2,516.99

Finding the Fourth Proportional to 4,159.26, 6,240.51 and 2,516.99

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Solution

The fourth proportional to 4,159.26, 6,240.51 and 2,516.99 is: 3,776.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159.26 : 6,240.51 = 2,516.99 : x
  2. Step 2: Convert to fraction form
    4,159.26/6,240.51 = 2,516.99/x
  3. Step 3: Cross multiply
    4,159.26x = 6,240.51 × 2,516.99
  4. Step 4: Simplify right side
    4,159.26x = 15,707,270.06
  5. Step 5: Solve for x
    x = 15,707,270.06/4,159.26
  6. Step 6: Final answer
    x = 3,776.46

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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.