Home / 14,361.40-21,542.13-5,596.32

Finding the Fourth Proportional to 14,361.40, 21,542.13 and 5,596.32

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Solution

The fourth proportional to 14,361.40, 21,542.13 and 5,596.32 is: 8,394.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,361.40 : 21,542.13 = 5,596.32 : x
  2. Step 2: Convert to fraction form
    14,361.40/21,542.13 = 5,596.32/x
  3. Step 3: Cross multiply
    14,361.40x = 21,542.13 × 5,596.32
  4. Step 4: Simplify right side
    14,361.40x = 120,556,652.96
  5. Step 5: Solve for x
    x = 120,556,652.96/14,361.40
  6. Step 6: Final answer
    x = 8,394.49

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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.