Home / 2,716.96-4,075.30-1,486.77

Finding the Fourth Proportional to 2,716.96, 4,075.30 and 1,486.77

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Solution

The fourth proportional to 2,716.96, 4,075.30 and 1,486.77 is: 2,230.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716.96 : 4,075.30 = 1,486.77 : x
  2. Step 2: Convert to fraction form
    2,716.96/4,075.30 = 1,486.77/x
  3. Step 3: Cross multiply
    2,716.96x = 4,075.30 × 1,486.77
  4. Step 4: Simplify right side
    2,716.96x = 6,059,026.35
  5. Step 5: Solve for x
    x = 6,059,026.35/2,716.96
  6. Step 6: Final answer
    x = 2,230.08

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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.