Home / 2,110.09-3,165.77-1,494.98

Finding the Fourth Proportional to 2,110.09, 3,165.77 and 1,494.98

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Solution

The fourth proportional to 2,110.09, 3,165.77 and 1,494.98 is: 2,242.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110.09 : 3,165.77 = 1,494.98 : x
  2. Step 2: Convert to fraction form
    2,110.09/3,165.77 = 1,494.98/x
  3. Step 3: Cross multiply
    2,110.09x = 3,165.77 × 1,494.98
  4. Step 4: Simplify right side
    2,110.09x = 4,732,774.49
  5. Step 5: Solve for x
    x = 4,732,774.49/2,110.09
  6. Step 6: Final answer
    x = 2,242.93

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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.