Home / 38,044.26-52,501.23-21,277.26

Finding the Fourth Proportional to 38,044.26, 52,501.23 and 21,277.26

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Solution

The fourth proportional to 38,044.26, 52,501.23 and 21,277.26 is: 29,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,044.26 : 52,501.23 = 21,277.26 : x
  2. Step 2: Convert to fraction form
    38,044.26/52,501.23 = 21,277.26/x
  3. Step 3: Cross multiply
    38,044.26x = 52,501.23 × 21,277.26
  4. Step 4: Simplify right side
    38,044.26x = 1,117,082,321.03
  5. Step 5: Solve for x
    x = 1,117,082,321.03/38,044.26
  6. Step 6: Final answer
    x = 29,362.70

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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.