Home / 44,361.61-66,556.08-15,513.15

Finding the Fourth Proportional to 44,361.61, 66,556.08 and 15,513.15

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Solution

The fourth proportional to 44,361.61, 66,556.08 and 15,513.15 is: 23,274.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,361.61 : 66,556.08 = 15,513.15 : x
  2. Step 2: Convert to fraction form
    44,361.61/66,556.08 = 15,513.15/x
  3. Step 3: Cross multiply
    44,361.61x = 66,556.08 × 15,513.15
  4. Step 4: Simplify right side
    44,361.61x = 1,032,494,702.04
  5. Step 5: Solve for x
    x = 1,032,494,702.04/44,361.61
  6. Step 6: Final answer
    x = 23,274.51

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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.