Home / 5,981.84-8,973.35-2,287.17

Finding the Fourth Proportional to 5,981.84, 8,973.35 and 2,287.17

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Solution

The fourth proportional to 5,981.84, 8,973.35 and 2,287.17 is: 3,430.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.84 : 8,973.35 = 2,287.17 : x
  2. Step 2: Convert to fraction form
    5,981.84/8,973.35 = 2,287.17/x
  3. Step 3: Cross multiply
    5,981.84x = 8,973.35 × 2,287.17
  4. Step 4: Simplify right side
    5,981.84x = 20,523,599.35
  5. Step 5: Solve for x
    x = 20,523,599.35/5,981.84
  6. Step 6: Final answer
    x = 3,430.99

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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.