Home / 33,366.10-46,034.04-19,218.64

Finding the Fourth Proportional to 33,366.10, 46,034.04 and 19,218.64

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Solution

The fourth proportional to 33,366.10, 46,034.04 and 19,218.64 is: 26,515.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,366.10 : 46,034.04 = 19,218.64 : x
  2. Step 2: Convert to fraction form
    33,366.10/46,034.04 = 19,218.64/x
  3. Step 3: Cross multiply
    33,366.10x = 46,034.04 × 19,218.64
  4. Step 4: Simplify right side
    33,366.10x = 884,711,642.51
  5. Step 5: Solve for x
    x = 884,711,642.51/33,366.10
  6. Step 6: Final answer
    x = 26,515.28

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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.