Home / 33,494.08-46,222.80-19,156.30

Finding the Fourth Proportional to 33,494.08, 46,222.80 and 19,156.30

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Solution

The fourth proportional to 33,494.08, 46,222.80 and 19,156.30 is: 26,436.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,494.08 : 46,222.80 = 19,156.30 : x
  2. Step 2: Convert to fraction form
    33,494.08/46,222.80 = 19,156.30/x
  3. Step 3: Cross multiply
    33,494.08x = 46,222.80 × 19,156.30
  4. Step 4: Simplify right side
    33,494.08x = 885,457,823.64
  5. Step 5: Solve for x
    x = 885,457,823.64/33,494.08
  6. Step 6: Final answer
    x = 26,436.25

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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.