Home / 7,359.63-11,030.99-3,664.41

Finding the Fourth Proportional to 7,359.63, 11,030.99 and 3,664.41

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Solution

The fourth proportional to 7,359.63, 11,030.99 and 3,664.41 is: 5,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.63 : 11,030.99 = 3,664.41 : x
  2. Step 2: Convert to fraction form
    7,359.63/11,030.99 = 3,664.41/x
  3. Step 3: Cross multiply
    7,359.63x = 11,030.99 × 3,664.41
  4. Step 4: Simplify right side
    7,359.63x = 40,422,051.74
  5. Step 5: Solve for x
    x = 40,422,051.74/7,359.63
  6. Step 6: Final answer
    x = 5,492.40

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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.