Home / 39,016.22-53,842.32-22,024.04

Finding the Fourth Proportional to 39,016.22, 53,842.32 and 22,024.04

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Solution

The fourth proportional to 39,016.22, 53,842.32 and 22,024.04 is: 30,393.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,016.22 : 53,842.32 = 22,024.04 : x
  2. Step 2: Convert to fraction form
    39,016.22/53,842.32 = 22,024.04/x
  3. Step 3: Cross multiply
    39,016.22x = 53,842.32 × 22,024.04
  4. Step 4: Simplify right side
    39,016.22x = 1,185,825,409.37
  5. Step 5: Solve for x
    x = 1,185,825,409.37/39,016.22
  6. Step 6: Final answer
    x = 30,393.14

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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.