Home / 4,013.42-6,019.52-1,091.95

Finding the Fourth Proportional to 4,013.42, 6,019.52 and 1,091.95

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Solution

The fourth proportional to 4,013.42, 6,019.52 and 1,091.95 is: 1,637.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.42 : 6,019.52 = 1,091.95 : x
  2. Step 2: Convert to fraction form
    4,013.42/6,019.52 = 1,091.95/x
  3. Step 3: Cross multiply
    4,013.42x = 6,019.52 × 1,091.95
  4. Step 4: Simplify right side
    4,013.42x = 6,572,994.36
  5. Step 5: Solve for x
    x = 6,572,994.36/4,013.42
  6. Step 6: Final answer
    x = 1,637.76

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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.