Home / 4,018.84-6,028.18-1,097.12

Finding the Fourth Proportional to 4,018.84, 6,028.18 and 1,097.12

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Solution

The fourth proportional to 4,018.84, 6,028.18 and 1,097.12 is: 1,645.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.84 : 6,028.18 = 1,097.12 : x
  2. Step 2: Convert to fraction form
    4,018.84/6,028.18 = 1,097.12/x
  3. Step 3: Cross multiply
    4,018.84x = 6,028.18 × 1,097.12
  4. Step 4: Simplify right side
    4,018.84x = 6,613,636.84
  5. Step 5: Solve for x
    x = 6,613,636.84/4,018.84
  6. Step 6: Final answer
    x = 1,645.66

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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.