Home / 30,828.91-46,243.37-13,062.37

Finding the Fourth Proportional to 30,828.91, 46,243.37 and 13,062.37

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Solution

The fourth proportional to 30,828.91, 46,243.37 and 13,062.37 is: 19,593.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,828.91 : 46,243.37 = 13,062.37 : x
  2. Step 2: Convert to fraction form
    30,828.91/46,243.37 = 13,062.37/x
  3. Step 3: Cross multiply
    30,828.91x = 46,243.37 × 13,062.37
  4. Step 4: Simplify right side
    30,828.91x = 604,048,008.99
  5. Step 5: Solve for x
    x = 604,048,008.99/30,828.91
  6. Step 6: Final answer
    x = 19,593.56

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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.