Home / 7,393.03-10,202.57-4,522.18

Finding the Fourth Proportional to 7,393.03, 10,202.57 and 4,522.18

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Solution

The fourth proportional to 7,393.03, 10,202.57 and 4,522.18 is: 6,240.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.03 : 10,202.57 = 4,522.18 : x
  2. Step 2: Convert to fraction form
    7,393.03/10,202.57 = 4,522.18/x
  3. Step 3: Cross multiply
    7,393.03x = 10,202.57 × 4,522.18
  4. Step 4: Simplify right side
    7,393.03x = 46,137,858.00
  5. Step 5: Solve for x
    x = 46,137,858.00/7,393.03
  6. Step 6: Final answer
    x = 6,240.72

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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.