Home / 25,622.35-35,375.29-16,075.32

Finding the Fourth Proportional to 25,622.35, 35,375.29 and 16,075.32

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Solution

The fourth proportional to 25,622.35, 35,375.29 and 16,075.32 is: 22,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,622.35 : 35,375.29 = 16,075.32 : x
  2. Step 2: Convert to fraction form
    25,622.35/35,375.29 = 16,075.32/x
  3. Step 3: Cross multiply
    25,622.35x = 35,375.29 × 16,075.32
  4. Step 4: Simplify right side
    25,622.35x = 568,669,106.84
  5. Step 5: Solve for x
    x = 568,669,106.84/25,622.35
  6. Step 6: Final answer
    x = 22,194.26

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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.