Home / 8,633.23-12,941.65-5,504.46

Finding the Fourth Proportional to 8,633.23, 12,941.65 and 5,504.46

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Solution

The fourth proportional to 8,633.23, 12,941.65 and 5,504.46 is: 8,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633.23 : 12,941.65 = 5,504.46 : x
  2. Step 2: Convert to fraction form
    8,633.23/12,941.65 = 5,504.46/x
  3. Step 3: Cross multiply
    8,633.23x = 12,941.65 × 5,504.46
  4. Step 4: Simplify right side
    8,633.23x = 71,236,794.76
  5. Step 5: Solve for x
    x = 71,236,794.76/8,633.23
  6. Step 6: Final answer
    x = 8,251.46

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1.5x scale

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.