Home / 9,352.20-14,034.60-3,805.50

Finding the Fourth Proportional to 9,352.20, 14,034.60 and 3,805.50

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Solution

The fourth proportional to 9,352.20, 14,034.60 and 3,805.50 is: 5,710.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352.20 : 14,034.60 = 3,805.50 : x
  2. Step 2: Convert to fraction form
    9,352.20/14,034.60 = 3,805.50/x
  3. Step 3: Cross multiply
    9,352.20x = 14,034.60 × 3,805.50
  4. Step 4: Simplify right side
    9,352.20x = 53,408,670.30
  5. Step 5: Solve for x
    x = 53,408,670.30/9,352.20
  6. Step 6: Final answer
    x = 5,710.81

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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.