Home / 34,089.60-51,106.44-15,364.02

Finding the Fourth Proportional to 34,089.60, 51,106.44 and 15,364.02

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Solution

The fourth proportional to 34,089.60, 51,106.44 and 15,364.02 is: 23,033.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,089.60 : 51,106.44 = 15,364.02 : x
  2. Step 2: Convert to fraction form
    34,089.60/51,106.44 = 15,364.02/x
  3. Step 3: Cross multiply
    34,089.60x = 51,106.44 × 15,364.02
  4. Step 4: Simplify right side
    34,089.60x = 785,200,366.29
  5. Step 5: Solve for x
    x = 785,200,366.29/34,089.60
  6. Step 6: Final answer
    x = 23,033.43

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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.