Home / 33,369.48-46,045.42-19,219.59

Finding the Fourth Proportional to 33,369.48, 46,045.42 and 19,219.59

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Solution

The fourth proportional to 33,369.48, 46,045.42 and 19,219.59 is: 26,520.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,369.48 : 46,045.42 = 19,219.59 : x
  2. Step 2: Convert to fraction form
    33,369.48/46,045.42 = 19,219.59/x
  3. Step 3: Cross multiply
    33,369.48x = 46,045.42 × 19,219.59
  4. Step 4: Simplify right side
    33,369.48x = 884,973,863.55
  5. Step 5: Solve for x
    x = 884,973,863.55/33,369.48
  6. Step 6: Final answer
    x = 26,520.46

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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.