Home / 33,148.26-45,746.64-19,003.23

Finding the Fourth Proportional to 33,148.26, 45,746.64 and 19,003.23

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Solution

The fourth proportional to 33,148.26, 45,746.64 and 19,003.23 is: 26,225.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,148.26 : 45,746.64 = 19,003.23 : x
  2. Step 2: Convert to fraction form
    33,148.26/45,746.64 = 19,003.23/x
  3. Step 3: Cross multiply
    33,148.26x = 45,746.64 × 19,003.23
  4. Step 4: Simplify right side
    33,148.26x = 869,333,921.65
  5. Step 5: Solve for x
    x = 869,333,921.65/33,148.26
  6. Step 6: Final answer
    x = 26,225.63

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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.