Home / 29,054.98-40,109.16-22,338.26

Finding the Fourth Proportional to 29,054.98, 40,109.16 and 22,338.26

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Solution

The fourth proportional to 29,054.98, 40,109.16 and 22,338.26 is: 30,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,054.98 : 40,109.16 = 22,338.26 : x
  2. Step 2: Convert to fraction form
    29,054.98/40,109.16 = 22,338.26/x
  3. Step 3: Cross multiply
    29,054.98x = 40,109.16 × 22,338.26
  4. Step 4: Simplify right side
    29,054.98x = 895,968,844.46
  5. Step 5: Solve for x
    x = 895,968,844.46/29,054.98
  6. Step 6: Final answer
    x = 30,837.01

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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.