Home / 34,089.03-51,140.52-14,367.60

Finding the Fourth Proportional to 34,089.03, 51,140.52 and 14,367.60

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Solution

The fourth proportional to 34,089.03, 51,140.52 and 14,367.60 is: 21,554.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,089.03 : 51,140.52 = 14,367.60 : x
  2. Step 2: Convert to fraction form
    34,089.03/51,140.52 = 14,367.60/x
  3. Step 3: Cross multiply
    34,089.03x = 51,140.52 × 14,367.60
  4. Step 4: Simplify right side
    34,089.03x = 734,766,535.15
  5. Step 5: Solve for x
    x = 734,766,535.15/34,089.03
  6. Step 6: Final answer
    x = 21,554.34

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1.5x scale

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.