Home / 35,939.11-53,933.68-14,879.26

Finding the Fourth Proportional to 35,939.11, 53,933.68 and 14,879.26

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Solution

The fourth proportional to 35,939.11, 53,933.68 and 14,879.26 is: 22,329.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,939.11 : 53,933.68 = 14,879.26 : x
  2. Step 2: Convert to fraction form
    35,939.11/53,933.68 = 14,879.26/x
  3. Step 3: Cross multiply
    35,939.11x = 53,933.68 × 14,879.26
  4. Step 4: Simplify right side
    35,939.11x = 802,493,173.08
  5. Step 5: Solve for x
    x = 802,493,173.08/35,939.11
  6. Step 6: Final answer
    x = 22,329.24

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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.