Home / 4,013.08-6,019.93-1,091.35

Finding the Fourth Proportional to 4,013.08, 6,019.93 and 1,091.35

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Solution

The fourth proportional to 4,013.08, 6,019.93 and 1,091.35 is: 1,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.08 : 6,019.93 = 1,091.35 : x
  2. Step 2: Convert to fraction form
    4,013.08/6,019.93 = 1,091.35/x
  3. Step 3: Cross multiply
    4,013.08x = 6,019.93 × 1,091.35
  4. Step 4: Simplify right side
    4,013.08x = 6,569,815.05
  5. Step 5: Solve for x
    x = 6,569,815.05/4,013.08
  6. Step 6: Final answer
    x = 1,637.10

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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.