Home / 5,973.49-8,244.19-3,615.67

Finding the Fourth Proportional to 5,973.49, 8,244.19 and 3,615.67

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Solution

The fourth proportional to 5,973.49, 8,244.19 and 3,615.67 is: 4,990.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.49 : 8,244.19 = 3,615.67 : x
  2. Step 2: Convert to fraction form
    5,973.49/8,244.19 = 3,615.67/x
  3. Step 3: Cross multiply
    5,973.49x = 8,244.19 × 3,615.67
  4. Step 4: Simplify right side
    5,973.49x = 29,808,252.38
  5. Step 5: Solve for x
    x = 29,808,252.38/5,973.49
  6. Step 6: Final answer
    x = 4,990.09

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1.5x scale

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.