Home / 9,390.98-14,093.61-3,473.47

Finding the Fourth Proportional to 9,390.98, 14,093.61 and 3,473.47

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Solution

The fourth proportional to 9,390.98, 14,093.61 and 3,473.47 is: 5,212.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390.98 : 14,093.61 = 3,473.47 : x
  2. Step 2: Convert to fraction form
    9,390.98/14,093.61 = 3,473.47/x
  3. Step 3: Cross multiply
    9,390.98x = 14,093.61 × 3,473.47
  4. Step 4: Simplify right side
    9,390.98x = 48,953,665.40
  5. Step 5: Solve for x
    x = 48,953,665.40/9,390.98
  6. Step 6: Final answer
    x = 5,212.84

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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.