Home / 29,637.06-40,914.01-22,907.49

Finding the Fourth Proportional to 29,637.06, 40,914.01 and 22,907.49

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Solution

The fourth proportional to 29,637.06, 40,914.01 and 22,907.49 is: 31,623.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,637.06 : 40,914.01 = 22,907.49 : x
  2. Step 2: Convert to fraction form
    29,637.06/40,914.01 = 22,907.49/x
  3. Step 3: Cross multiply
    29,637.06x = 40,914.01 × 22,907.49
  4. Step 4: Simplify right side
    29,637.06x = 937,237,274.93
  5. Step 5: Solve for x
    x = 937,237,274.93/29,637.06
  6. Step 6: Final answer
    x = 31,623.83

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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.