Home / 33,409.29-46,109.88-19,069.05

Finding the Fourth Proportional to 33,409.29, 46,109.88 and 19,069.05

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Solution

The fourth proportional to 33,409.29, 46,109.88 and 19,069.05 is: 26,318.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,409.29 : 46,109.88 = 19,069.05 : x
  2. Step 2: Convert to fraction form
    33,409.29/46,109.88 = 19,069.05/x
  3. Step 3: Cross multiply
    33,409.29x = 46,109.88 × 19,069.05
  4. Step 4: Simplify right side
    33,409.29x = 879,271,607.21
  5. Step 5: Solve for x
    x = 879,271,607.21/33,409.29
  6. Step 6: Final answer
    x = 26,318.18

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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.