Home / 5,984.11-8,971.29-3,670.75

Finding the Fourth Proportional to 5,984.11, 8,971.29 and 3,670.75

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Solution

The fourth proportional to 5,984.11, 8,971.29 and 3,670.75 is: 5,503.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.11 : 8,971.29 = 3,670.75 : x
  2. Step 2: Convert to fraction form
    5,984.11/8,971.29 = 3,670.75/x
  3. Step 3: Cross multiply
    5,984.11x = 8,971.29 × 3,670.75
  4. Step 4: Simplify right side
    5,984.11x = 32,931,362.77
  5. Step 5: Solve for x
    x = 32,931,362.77/5,984.11
  6. Step 6: Final answer
    x = 5,503.13

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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.