Home / 41,308.07-57,005.66-22,445.51

Finding the Fourth Proportional to 41,308.07, 57,005.66 and 22,445.51

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Solution

The fourth proportional to 41,308.07, 57,005.66 and 22,445.51 is: 30,975.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,308.07 : 57,005.66 = 22,445.51 : x
  2. Step 2: Convert to fraction form
    41,308.07/57,005.66 = 22,445.51/x
  3. Step 3: Cross multiply
    41,308.07x = 57,005.66 × 22,445.51
  4. Step 4: Simplify right side
    41,308.07x = 1,279,521,111.59
  5. Step 5: Solve for x
    x = 1,279,521,111.59/41,308.07
  6. Step 6: Final answer
    x = 30,975.09

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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.