Home / 7,373.75-10,175.57-4,016.49

Finding the Fourth Proportional to 7,373.75, 10,175.57 and 4,016.49

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Solution

The fourth proportional to 7,373.75, 10,175.57 and 4,016.49 is: 5,542.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373.75 : 10,175.57 = 4,016.49 : x
  2. Step 2: Convert to fraction form
    7,373.75/10,175.57 = 4,016.49/x
  3. Step 3: Cross multiply
    7,373.75x = 10,175.57 × 4,016.49
  4. Step 4: Simplify right side
    7,373.75x = 40,870,075.15
  5. Step 5: Solve for x
    x = 40,870,075.15/7,373.75
  6. Step 6: Final answer
    x = 5,542.64

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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.