Home / 2,516.23-3,773.12-1,054.99

Finding the Fourth Proportional to 2,516.23, 3,773.12 and 1,054.99

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Solution

The fourth proportional to 2,516.23, 3,773.12 and 1,054.99 is: 1,581.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.23 : 3,773.12 = 1,054.99 : x
  2. Step 2: Convert to fraction form
    2,516.23/3,773.12 = 1,054.99/x
  3. Step 3: Cross multiply
    2,516.23x = 3,773.12 × 1,054.99
  4. Step 4: Simplify right side
    2,516.23x = 3,980,585.00
  5. Step 5: Solve for x
    x = 3,980,585.00/2,516.23
  6. Step 6: Final answer
    x = 1,581.97

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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.