Home / 38,029.26-52,480.53-21,262.26

Finding the Fourth Proportional to 38,029.26, 52,480.53 and 21,262.26

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Solution

The fourth proportional to 38,029.26, 52,480.53 and 21,262.26 is: 29,342.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,029.26 : 52,480.53 = 21,262.26 : x
  2. Step 2: Convert to fraction form
    38,029.26/52,480.53 = 21,262.26/x
  3. Step 3: Cross multiply
    38,029.26x = 52,480.53 × 21,262.26
  4. Step 4: Simplify right side
    38,029.26x = 1,115,854,673.80
  5. Step 5: Solve for x
    x = 1,115,854,673.80/38,029.26
  6. Step 6: Final answer
    x = 29,342.00

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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.