Home / 33,615.64-46,391.70-19,473.04

Finding the Fourth Proportional to 33,615.64, 46,391.70 and 19,473.04

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Solution

The fourth proportional to 33,615.64, 46,391.70 and 19,473.04 is: 26,874.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,615.64 : 46,391.70 = 19,473.04 : x
  2. Step 2: Convert to fraction form
    33,615.64/46,391.70 = 19,473.04/x
  3. Step 3: Cross multiply
    33,615.64x = 46,391.70 × 19,473.04
  4. Step 4: Simplify right side
    33,615.64x = 903,387,429.77
  5. Step 5: Solve for x
    x = 903,387,429.77/33,615.64
  6. Step 6: Final answer
    x = 26,874.02

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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.