Home / 4,643.36-6,963.59-1,522.67

Finding the Fourth Proportional to 4,643.36, 6,963.59 and 1,522.67

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Solution

The fourth proportional to 4,643.36, 6,963.59 and 1,522.67 is: 2,283.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643.36 : 6,963.59 = 1,522.67 : x
  2. Step 2: Convert to fraction form
    4,643.36/6,963.59 = 1,522.67/x
  3. Step 3: Cross multiply
    4,643.36x = 6,963.59 × 1,522.67
  4. Step 4: Simplify right side
    4,643.36x = 10,603,207.15
  5. Step 5: Solve for x
    x = 10,603,207.15/4,643.36
  6. Step 6: Final answer
    x = 2,283.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.