Home / 4,019.91-6,030.27-1,098.42

Finding the Fourth Proportional to 4,019.91, 6,030.27 and 1,098.42

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Solution

The fourth proportional to 4,019.91, 6,030.27 and 1,098.42 is: 1,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.91 : 6,030.27 = 1,098.42 : x
  2. Step 2: Convert to fraction form
    4,019.91/6,030.27 = 1,098.42/x
  3. Step 3: Cross multiply
    4,019.91x = 6,030.27 × 1,098.42
  4. Step 4: Simplify right side
    4,019.91x = 6,623,769.17
  5. Step 5: Solve for x
    x = 6,623,769.17/4,019.91
  6. Step 6: Final answer
    x = 1,647.74

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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.