Home / 55,960.60-83,954.48-16,516.84

Finding the Fourth Proportional to 55,960.60, 83,954.48 and 16,516.84

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Solution

The fourth proportional to 55,960.60, 83,954.48 and 16,516.84 is: 24,779.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,960.60 : 83,954.48 = 16,516.84 : x
  2. Step 2: Convert to fraction form
    55,960.60/83,954.48 = 16,516.84/x
  3. Step 3: Cross multiply
    55,960.60x = 83,954.48 × 16,516.84
  4. Step 4: Simplify right side
    55,960.60x = 1,386,662,713.44
  5. Step 5: Solve for x
    x = 1,386,662,713.44/55,960.60
  6. Step 6: Final answer
    x = 24,779.27

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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.