Home / 3,267.96-4,897.62-1,534.20

Finding the Fourth Proportional to 3,267.96, 4,897.62 and 1,534.20

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Solution

The fourth proportional to 3,267.96, 4,897.62 and 1,534.20 is: 2,299.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.96 : 4,897.62 = 1,534.20 : x
  2. Step 2: Convert to fraction form
    3,267.96/4,897.62 = 1,534.20/x
  3. Step 3: Cross multiply
    3,267.96x = 4,897.62 × 1,534.20
  4. Step 4: Simplify right side
    3,267.96x = 7,513,928.60
  5. Step 5: Solve for x
    x = 7,513,928.60/3,267.96
  6. Step 6: Final answer
    x = 2,299.27

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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.