Home / 4,013.52-6,019.07-1,091.45

Finding the Fourth Proportional to 4,013.52, 6,019.07 and 1,091.45

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Solution

The fourth proportional to 4,013.52, 6,019.07 and 1,091.45 is: 1,636.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.52 : 6,019.07 = 1,091.45 : x
  2. Step 2: Convert to fraction form
    4,013.52/6,019.07 = 1,091.45/x
  3. Step 3: Cross multiply
    4,013.52x = 6,019.07 × 1,091.45
  4. Step 4: Simplify right side
    4,013.52x = 6,569,505.06
  5. Step 5: Solve for x
    x = 6,569,505.06/4,013.52
  6. Step 6: Final answer
    x = 1,636.84

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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.