Home / 44,654.41-66,971.49-13,057.93

Finding the Fourth Proportional to 44,654.41, 66,971.49 and 13,057.93

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Solution

The fourth proportional to 44,654.41, 66,971.49 and 13,057.93 is: 19,583.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,654.41 : 66,971.49 = 13,057.93 : x
  2. Step 2: Convert to fraction form
    44,654.41/66,971.49 = 13,057.93/x
  3. Step 3: Cross multiply
    44,654.41x = 66,971.49 × 13,057.93
  4. Step 4: Simplify right side
    44,654.41x = 874,509,028.42
  5. Step 5: Solve for x
    x = 874,509,028.42/44,654.41
  6. Step 6: Final answer
    x = 19,583.93

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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.