Home / 29,534.33-44,330.66-12,905.84

Finding the Fourth Proportional to 29,534.33, 44,330.66 and 12,905.84

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Solution

The fourth proportional to 29,534.33, 44,330.66 and 12,905.84 is: 19,371.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,534.33 : 44,330.66 = 12,905.84 : x
  2. Step 2: Convert to fraction form
    29,534.33/44,330.66 = 12,905.84/x
  3. Step 3: Cross multiply
    29,534.33x = 44,330.66 × 12,905.84
  4. Step 4: Simplify right side
    29,534.33x = 572,124,499.75
  5. Step 5: Solve for x
    x = 572,124,499.75/29,534.33
  6. Step 6: Final answer
    x = 19,371.51

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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.