Home / 8,536.35-12,804.92-4,148.58

Finding the Fourth Proportional to 8,536.35, 12,804.92 and 4,148.58

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Solution

The fourth proportional to 8,536.35, 12,804.92 and 4,148.58 is: 6,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536.35 : 12,804.92 = 4,148.58 : x
  2. Step 2: Convert to fraction form
    8,536.35/12,804.92 = 4,148.58/x
  3. Step 3: Cross multiply
    8,536.35x = 12,804.92 × 4,148.58
  4. Step 4: Simplify right side
    8,536.35x = 53,122,235.01
  5. Step 5: Solve for x
    x = 53,122,235.01/8,536.35
  6. Step 6: Final answer
    x = 6,223.06

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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.