Home / 29,783.16-44,667.36-10,061.28

Finding the Fourth Proportional to 29,783.16, 44,667.36 and 10,061.28

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Solution

The fourth proportional to 29,783.16, 44,667.36 and 10,061.28 is: 15,089.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783.16 : 44,667.36 = 10,061.28 : x
  2. Step 2: Convert to fraction form
    29,783.16/44,667.36 = 10,061.28/x
  3. Step 3: Cross multiply
    29,783.16x = 44,667.36 × 10,061.28
  4. Step 4: Simplify right side
    29,783.16x = 449,410,815.82
  5. Step 5: Solve for x
    x = 449,410,815.82/29,783.16
  6. Step 6: Final answer
    x = 15,089.43

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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.