Home / 16,077.26-24,225.44-13,219.58

Finding the Fourth Proportional to 16,077.26, 24,225.44 and 13,219.58

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Solution

The fourth proportional to 16,077.26, 24,225.44 and 13,219.58 is: 19,919.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,077.26 : 24,225.44 = 13,219.58 : x
  2. Step 2: Convert to fraction form
    16,077.26/24,225.44 = 13,219.58/x
  3. Step 3: Cross multiply
    16,077.26x = 24,225.44 × 13,219.58
  4. Step 4: Simplify right side
    16,077.26x = 320,250,142.12
  5. Step 5: Solve for x
    x = 320,250,142.12/16,077.26
  6. Step 6: Final answer
    x = 19,919.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.