Home / 33,647.13-46,409.18-22,148.19

Finding the Fourth Proportional to 33,647.13, 46,409.18 and 22,148.19

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Solution

The fourth proportional to 33,647.13, 46,409.18 and 22,148.19 is: 30,548.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,647.13 : 46,409.18 = 22,148.19 : x
  2. Step 2: Convert to fraction form
    33,647.13/46,409.18 = 22,148.19/x
  3. Step 3: Cross multiply
    33,647.13x = 46,409.18 × 22,148.19
  4. Step 4: Simplify right side
    33,647.13x = 1,027,879,225.64
  5. Step 5: Solve for x
    x = 1,027,879,225.64/33,647.13
  6. Step 6: Final answer
    x = 30,548.79

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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.