Home / 29,328.28-43,932.84-23,415.16

Finding the Fourth Proportional to 29,328.28, 43,932.84 and 23,415.16

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Solution

The fourth proportional to 29,328.28, 43,932.84 and 23,415.16 is: 35,075.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,328.28 : 43,932.84 = 23,415.16 : x
  2. Step 2: Convert to fraction form
    29,328.28/43,932.84 = 23,415.16/x
  3. Step 3: Cross multiply
    29,328.28x = 43,932.84 × 23,415.16
  4. Step 4: Simplify right side
    29,328.28x = 1,028,694,477.85
  5. Step 5: Solve for x
    x = 1,028,694,477.85/29,328.28
  6. Step 6: Final answer
    x = 35,075.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.