Home / 1,846.24-2,767.51-1,518.19

Finding the Fourth Proportional to 1,846.24, 2,767.51 and 1,518.19

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Solution

The fourth proportional to 1,846.24, 2,767.51 and 1,518.19 is: 2,275.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846.24 : 2,767.51 = 1,518.19 : x
  2. Step 2: Convert to fraction form
    1,846.24/2,767.51 = 1,518.19/x
  3. Step 3: Cross multiply
    1,846.24x = 2,767.51 × 1,518.19
  4. Step 4: Simplify right side
    1,846.24x = 4,201,595.29
  5. Step 5: Solve for x
    x = 4,201,595.29/1,846.24
  6. Step 6: Final answer
    x = 2,275.76

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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.