Home / 8,360.05-11,536.44-4,823.03

Finding the Fourth Proportional to 8,360.05, 11,536.44 and 4,823.03

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Solution

The fourth proportional to 8,360.05, 11,536.44 and 4,823.03 is: 6,655.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360.05 : 11,536.44 = 4,823.03 : x
  2. Step 2: Convert to fraction form
    8,360.05/11,536.44 = 4,823.03/x
  3. Step 3: Cross multiply
    8,360.05x = 11,536.44 × 4,823.03
  4. Step 4: Simplify right side
    8,360.05x = 55,640,596.21
  5. Step 5: Solve for x
    x = 55,640,596.21/8,360.05
  6. Step 6: Final answer
    x = 6,655.53

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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.