Home / 4,055.64-6,075.57-2,664.79

Finding the Fourth Proportional to 4,055.64, 6,075.57 and 2,664.79

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Solution

The fourth proportional to 4,055.64, 6,075.57 and 2,664.79 is: 3,992.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055.64 : 6,075.57 = 2,664.79 : x
  2. Step 2: Convert to fraction form
    4,055.64/6,075.57 = 2,664.79/x
  3. Step 3: Cross multiply
    4,055.64x = 6,075.57 × 2,664.79
  4. Step 4: Simplify right side
    4,055.64x = 16,190,102.99
  5. Step 5: Solve for x
    x = 16,190,102.99/4,055.64
  6. Step 6: Final answer
    x = 3,992.00

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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.