Home / 4,240.34-6,362.99-1,774.95

Finding the Fourth Proportional to 4,240.34, 6,362.99 and 1,774.95

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Solution

The fourth proportional to 4,240.34, 6,362.99 and 1,774.95 is: 2,663.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.34 : 6,362.99 = 1,774.95 : x
  2. Step 2: Convert to fraction form
    4,240.34/6,362.99 = 1,774.95/x
  3. Step 3: Cross multiply
    4,240.34x = 6,362.99 × 1,774.95
  4. Step 4: Simplify right side
    4,240.34x = 11,293,980.23
  5. Step 5: Solve for x
    x = 11,293,980.23/4,240.34
  6. Step 6: Final answer
    x = 2,663.46

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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.