Home / 33,453.28-46,160.28-19,303.44

Finding the Fourth Proportional to 33,453.28, 46,160.28 and 19,303.44

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Solution

The fourth proportional to 33,453.28, 46,160.28 and 19,303.44 is: 26,635.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453.28 : 46,160.28 = 19,303.44 : x
  2. Step 2: Convert to fraction form
    33,453.28/46,160.28 = 19,303.44/x
  3. Step 3: Cross multiply
    33,453.28x = 46,160.28 × 19,303.44
  4. Step 4: Simplify right side
    33,453.28x = 891,052,195.36
  5. Step 5: Solve for x
    x = 891,052,195.36/33,453.28
  6. Step 6: Final answer
    x = 26,635.72

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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.