Home / 33,366.71-46,041.53-19,935.13

Finding the Fourth Proportional to 33,366.71, 46,041.53 and 19,935.13

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Solution

The fourth proportional to 33,366.71, 46,041.53 and 19,935.13 is: 27,507.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,366.71 : 46,041.53 = 19,935.13 : x
  2. Step 2: Convert to fraction form
    33,366.71/46,041.53 = 19,935.13/x
  3. Step 3: Cross multiply
    33,366.71x = 46,041.53 × 19,935.13
  4. Step 4: Simplify right side
    33,366.71x = 917,843,655.74
  5. Step 5: Solve for x
    x = 917,843,655.74/33,366.71
  6. Step 6: Final answer
    x = 27,507.77

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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.