Home / 1,450.98-2,167.29-1,366.74

Finding the Fourth Proportional to 1,450.98, 2,167.29 and 1,366.74

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Solution

The fourth proportional to 1,450.98, 2,167.29 and 1,366.74 is: 2,041.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450.98 : 2,167.29 = 1,366.74 : x
  2. Step 2: Convert to fraction form
    1,450.98/2,167.29 = 1,366.74/x
  3. Step 3: Cross multiply
    1,450.98x = 2,167.29 × 1,366.74
  4. Step 4: Simplify right side
    1,450.98x = 2,962,121.93
  5. Step 5: Solve for x
    x = 2,962,121.93/1,450.98
  6. Step 6: Final answer
    x = 2,041.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.