Home / 6,015.06-9,019.49-1,853.96

Finding the Fourth Proportional to 6,015.06, 9,019.49 and 1,853.96

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Solution

The fourth proportional to 6,015.06, 9,019.49 and 1,853.96 is: 2,779.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.06 : 9,019.49 = 1,853.96 : x
  2. Step 2: Convert to fraction form
    6,015.06/9,019.49 = 1,853.96/x
  3. Step 3: Cross multiply
    6,015.06x = 9,019.49 × 1,853.96
  4. Step 4: Simplify right side
    6,015.06x = 16,721,719.31
  5. Step 5: Solve for x
    x = 16,721,719.31/6,015.06
  6. Step 6: Final answer
    x = 2,779.98

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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.