Home / 4,522.80-6,240.92-2,533.20

Finding the Fourth Proportional to 4,522.80, 6,240.92 and 2,533.20

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Solution

The fourth proportional to 4,522.80, 6,240.92 and 2,533.20 is: 3,495.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522.80 : 6,240.92 = 2,533.20 : x
  2. Step 2: Convert to fraction form
    4,522.80/6,240.92 = 2,533.20/x
  3. Step 3: Cross multiply
    4,522.80x = 6,240.92 × 2,533.20
  4. Step 4: Simplify right side
    4,522.80x = 15,809,498.54
  5. Step 5: Solve for x
    x = 15,809,498.54/4,522.80
  6. Step 6: Final answer
    x = 3,495.51

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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.