Home / 33,564.30-46,313.55-19,418.46

Finding the Fourth Proportional to 33,564.30, 46,313.55 and 19,418.46

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Solution

The fourth proportional to 33,564.30, 46,313.55 and 19,418.46 is: 26,794.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,564.30 : 46,313.55 = 19,418.46 : x
  2. Step 2: Convert to fraction form
    33,564.30/46,313.55 = 19,418.46/x
  3. Step 3: Cross multiply
    33,564.30x = 46,313.55 × 19,418.46
  4. Step 4: Simplify right side
    33,564.30x = 899,337,818.13
  5. Step 5: Solve for x
    x = 899,337,818.13/33,564.30
  6. Step 6: Final answer
    x = 26,794.48

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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.