Home / 55,937.21-83,893.00-15,955.43

Finding the Fourth Proportional to 55,937.21, 83,893.00 and 15,955.43

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Solution

The fourth proportional to 55,937.21, 83,893.00 and 15,955.43 is: 23,929.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,937.21 : 83,893.00 = 15,955.43 : x
  2. Step 2: Convert to fraction form
    55,937.21/83,893.00 = 15,955.43/x
  3. Step 3: Cross multiply
    55,937.21x = 83,893.00 × 15,955.43
  4. Step 4: Simplify right side
    55,937.21x = 1,338,549,238.96
  5. Step 5: Solve for x
    x = 1,338,549,238.96/55,937.21
  6. Step 6: Final answer
    x = 23,929.50

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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.