Home / 33,366.51-46,045.08-18,259.11

Finding the Fourth Proportional to 33,366.51, 46,045.08 and 18,259.11

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Solution

The fourth proportional to 33,366.51, 46,045.08 and 18,259.11 is: 25,197.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,366.51 : 46,045.08 = 18,259.11 : x
  2. Step 2: Convert to fraction form
    33,366.51/46,045.08 = 18,259.11/x
  3. Step 3: Cross multiply
    33,366.51x = 46,045.08 × 18,259.11
  4. Step 4: Simplify right side
    33,366.51x = 840,742,180.68
  5. Step 5: Solve for x
    x = 840,742,180.68/33,366.51
  6. Step 6: Final answer
    x = 25,197.19

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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.