Home / 4,018.02-6,027.94-2,169.08

Finding the Fourth Proportional to 4,018.02, 6,027.94 and 2,169.08

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Solution

The fourth proportional to 4,018.02, 6,027.94 and 2,169.08 is: 3,254.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.02 : 6,027.94 = 2,169.08 : x
  2. Step 2: Convert to fraction form
    4,018.02/6,027.94 = 2,169.08/x
  3. Step 3: Cross multiply
    4,018.02x = 6,027.94 × 2,169.08
  4. Step 4: Simplify right side
    4,018.02x = 13,075,084.10
  5. Step 5: Solve for x
    x = 13,075,084.10/4,018.02
  6. Step 6: Final answer
    x = 3,254.11

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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.