Home / 2,914.27-4,012.95-2,610.84

Finding the Fourth Proportional to 2,914.27, 4,012.95 and 2,610.84

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Solution

The fourth proportional to 2,914.27, 4,012.95 and 2,610.84 is: 3,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914.27 : 4,012.95 = 2,610.84 : x
  2. Step 2: Convert to fraction form
    2,914.27/4,012.95 = 2,610.84/x
  3. Step 3: Cross multiply
    2,914.27x = 4,012.95 × 2,610.84
  4. Step 4: Simplify right side
    2,914.27x = 10,477,170.38
  5. Step 5: Solve for x
    x = 10,477,170.38/2,914.27
  6. Step 6: Final answer
    x = 3,595.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.