Home / 4,019.69-6,030.98-1,798.34

Finding the Fourth Proportional to 4,019.69, 6,030.98 and 1,798.34

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Solution

The fourth proportional to 4,019.69, 6,030.98 and 1,798.34 is: 2,698.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.69 : 6,030.98 = 1,798.34 : x
  2. Step 2: Convert to fraction form
    4,019.69/6,030.98 = 1,798.34/x
  3. Step 3: Cross multiply
    4,019.69x = 6,030.98 × 1,798.34
  4. Step 4: Simplify right side
    4,019.69x = 10,845,776.11
  5. Step 5: Solve for x
    x = 10,845,776.11/4,019.69
  6. Step 6: Final answer
    x = 2,698.16

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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.