Home / 2,903.41-4,354.70-1,171.63

Finding the Fourth Proportional to 2,903.41, 4,354.70 and 1,171.63

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Solution

The fourth proportional to 2,903.41, 4,354.70 and 1,171.63 is: 1,757.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903.41 : 4,354.70 = 1,171.63 : x
  2. Step 2: Convert to fraction form
    2,903.41/4,354.70 = 1,171.63/x
  3. Step 3: Cross multiply
    2,903.41x = 4,354.70 × 1,171.63
  4. Step 4: Simplify right side
    2,903.41x = 5,102,075.39
  5. Step 5: Solve for x
    x = 5,102,075.39/2,903.41
  6. Step 6: Final answer
    x = 1,757.27

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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.