Home / 2,606.16-3,596.50-1,427.23

Finding the Fourth Proportional to 2,606.16, 3,596.50 and 1,427.23

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Solution

The fourth proportional to 2,606.16, 3,596.50 and 1,427.23 is: 1,969.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.16 : 3,596.50 = 1,427.23 : x
  2. Step 2: Convert to fraction form
    2,606.16/3,596.50 = 1,427.23/x
  3. Step 3: Cross multiply
    2,606.16x = 3,596.50 × 1,427.23
  4. Step 4: Simplify right side
    2,606.16x = 5,133,020.14
  5. Step 5: Solve for x
    x = 5,133,020.14/2,606.16
  6. Step 6: Final answer
    x = 1,969.57

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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.