Home / 2,091.02-3,133.65-1,050.02

Finding the Fourth Proportional to 2,091.02, 3,133.65 and 1,050.02

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Solution

The fourth proportional to 2,091.02, 3,133.65 and 1,050.02 is: 1,573.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091.02 : 3,133.65 = 1,050.02 : x
  2. Step 2: Convert to fraction form
    2,091.02/3,133.65 = 1,050.02/x
  3. Step 3: Cross multiply
    2,091.02x = 3,133.65 × 1,050.02
  4. Step 4: Simplify right side
    2,091.02x = 3,290,395.17
  5. Step 5: Solve for x
    x = 3,290,395.17/2,091.02
  6. Step 6: Final answer
    x = 1,573.58

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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.