Home / 3,252.48-4,878.69-1,304.67

Finding the Fourth Proportional to 3,252.48, 4,878.69 and 1,304.67

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Solution

The fourth proportional to 3,252.48, 4,878.69 and 1,304.67 is: 1,956.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.48 : 4,878.69 = 1,304.67 : x
  2. Step 2: Convert to fraction form
    3,252.48/4,878.69 = 1,304.67/x
  3. Step 3: Cross multiply
    3,252.48x = 4,878.69 × 1,304.67
  4. Step 4: Simplify right side
    3,252.48x = 6,365,080.48
  5. Step 5: Solve for x
    x = 6,365,080.48/3,252.48
  6. Step 6: Final answer
    x = 1,956.99

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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.