Home / 34,810.04-48,062.82-21,399.27

Finding the Fourth Proportional to 34,810.04, 48,062.82 and 21,399.27

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Solution

The fourth proportional to 34,810.04, 48,062.82 and 21,399.27 is: 29,546.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810.04 : 48,062.82 = 21,399.27 : x
  2. Step 2: Convert to fraction form
    34,810.04/48,062.82 = 21,399.27/x
  3. Step 3: Cross multiply
    34,810.04x = 48,062.82 × 21,399.27
  4. Step 4: Simplify right side
    34,810.04x = 1,028,509,262.14
  5. Step 5: Solve for x
    x = 1,028,509,262.14/34,810.04
  6. Step 6: Final answer
    x = 29,546.34

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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.