Home / 11,297.22-16,950.47-4,968.84

Finding the Fourth Proportional to 11,297.22, 16,950.47 and 4,968.84

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Solution

The fourth proportional to 11,297.22, 16,950.47 and 4,968.84 is: 7,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297.22 : 16,950.47 = 4,968.84 : x
  2. Step 2: Convert to fraction form
    11,297.22/16,950.47 = 4,968.84/x
  3. Step 3: Cross multiply
    11,297.22x = 16,950.47 × 4,968.84
  4. Step 4: Simplify right side
    11,297.22x = 84,224,182.49
  5. Step 5: Solve for x
    x = 84,224,182.49/11,297.22
  6. Step 6: Final answer
    x = 7,455.30

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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.