Home / 4,012.02-6,017.98-1,090.30

Finding the Fourth Proportional to 4,012.02, 6,017.98 and 1,090.30

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Solution

The fourth proportional to 4,012.02, 6,017.98 and 1,090.30 is: 1,635.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.02 : 6,017.98 = 1,090.30 : x
  2. Step 2: Convert to fraction form
    4,012.02/6,017.98 = 1,090.30/x
  3. Step 3: Cross multiply
    4,012.02x = 6,017.98 × 1,090.30
  4. Step 4: Simplify right side
    4,012.02x = 6,561,403.59
  5. Step 5: Solve for x
    x = 6,561,403.59/4,012.02
  6. Step 6: Final answer
    x = 1,635.44

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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.