Home / 14,297.96-21,446.80-5,526.74

Finding the Fourth Proportional to 14,297.96, 21,446.80 and 5,526.74

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Solution

The fourth proportional to 14,297.96, 21,446.80 and 5,526.74 is: 8,290.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,297.96 : 21,446.80 = 5,526.74 : x
  2. Step 2: Convert to fraction form
    14,297.96/21,446.80 = 5,526.74/x
  3. Step 3: Cross multiply
    14,297.96x = 21,446.80 × 5,526.74
  4. Step 4: Simplify right side
    14,297.96x = 118,530,887.43
  5. Step 5: Solve for x
    x = 118,530,887.43/14,297.96
  6. Step 6: Final answer
    x = 8,290.06

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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.