Home / 4,013.30-6,020.02-1,091.68

Finding the Fourth Proportional to 4,013.30, 6,020.02 and 1,091.68

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Solution

The fourth proportional to 4,013.30, 6,020.02 and 1,091.68 is: 1,637.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.30 : 6,020.02 = 1,091.68 : x
  2. Step 2: Convert to fraction form
    4,013.30/6,020.02 = 1,091.68/x
  3. Step 3: Cross multiply
    4,013.30x = 6,020.02 × 1,091.68
  4. Step 4: Simplify right side
    4,013.30x = 6,571,921.75
  5. Step 5: Solve for x
    x = 6,571,921.75/4,013.30
  6. Step 6: Final answer
    x = 1,637.54

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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.