Home / 4,946-7,417.48-3,257.32

Finding the Fourth Proportional to 4,946, 7,417.48 and 3,257.32

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Solution

The fourth proportional to 4,946, 7,417.48 and 3,257.32 is: 4,884.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946 : 7,417.48 = 3,257.32 : x
  2. Step 2: Convert to fraction form
    4,946/7,417.48 = 3,257.32/x
  3. Step 3: Cross multiply
    4,946x = 7,417.48 × 3,257.32
  4. Step 4: Simplify right side
    4,946x = 24,161,105.95
  5. Step 5: Solve for x
    x = 24,161,105.95/4,946
  6. Step 6: Final answer
    x = 4,884.98

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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.