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Finding the Fourth Proportional to 1,800.16, 2,482.16 and 1,467.54

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Solution

The fourth proportional to 1,800.16, 2,482.16 and 1,467.54 is: 2,023.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800.16 : 2,482.16 = 1,467.54 : x
  2. Step 2: Convert to fraction form
    1,800.16/2,482.16 = 1,467.54/x
  3. Step 3: Cross multiply
    1,800.16x = 2,482.16 × 1,467.54
  4. Step 4: Simplify right side
    1,800.16x = 3,642,661.75
  5. Step 5: Solve for x
    x = 3,642,661.75/1,800.16
  6. Step 6: Final answer
    x = 2,023.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.