Home / 5,904.04-8,147.63-3,251.50

Finding the Fourth Proportional to 5,904.04, 8,147.63 and 3,251.50

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Solution

The fourth proportional to 5,904.04, 8,147.63 and 3,251.50 is: 4,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.04 : 8,147.63 = 3,251.50 : x
  2. Step 2: Convert to fraction form
    5,904.04/8,147.63 = 3,251.50/x
  3. Step 3: Cross multiply
    5,904.04x = 8,147.63 × 3,251.50
  4. Step 4: Simplify right side
    5,904.04x = 26,492,018.95
  5. Step 5: Solve for x
    x = 26,492,018.95/5,904.04
  6. Step 6: Final answer
    x = 4,487.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.