Home / 1,734.98-2,395.06-1,106.37

Finding the Fourth Proportional to 1,734.98, 2,395.06 and 1,106.37

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Solution

The fourth proportional to 1,734.98, 2,395.06 and 1,106.37 is: 1,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.98 : 2,395.06 = 1,106.37 : x
  2. Step 2: Convert to fraction form
    1,734.98/2,395.06 = 1,106.37/x
  3. Step 3: Cross multiply
    1,734.98x = 2,395.06 × 1,106.37
  4. Step 4: Simplify right side
    1,734.98x = 2,649,816.14
  5. Step 5: Solve for x
    x = 2,649,816.14/1,734.98
  6. Step 6: Final answer
    x = 1,527.29

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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.