Home / 47,093.07-64,988.43-25,872.33

Finding the Fourth Proportional to 47,093.07, 64,988.43 and 25,872.33

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Solution

The fourth proportional to 47,093.07, 64,988.43 and 25,872.33 is: 35,703.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,093.07 : 64,988.43 = 25,872.33 : x
  2. Step 2: Convert to fraction form
    47,093.07/64,988.43 = 25,872.33/x
  3. Step 3: Cross multiply
    47,093.07x = 64,988.43 × 25,872.33
  4. Step 4: Simplify right side
    47,093.07x = 1,681,402,107.14
  5. Step 5: Solve for x
    x = 1,681,402,107.14/47,093.07
  6. Step 6: Final answer
    x = 35,703.81

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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.