Home / 9,346.54-14,021.30-3,503.59

Finding the Fourth Proportional to 9,346.54, 14,021.30 and 3,503.59

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Solution

The fourth proportional to 9,346.54, 14,021.30 and 3,503.59 is: 5,255.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346.54 : 14,021.30 = 3,503.59 : x
  2. Step 2: Convert to fraction form
    9,346.54/14,021.30 = 3,503.59/x
  3. Step 3: Cross multiply
    9,346.54x = 14,021.30 × 3,503.59
  4. Step 4: Simplify right side
    9,346.54x = 49,124,886.47
  5. Step 5: Solve for x
    x = 49,124,886.47/9,346.54
  6. Step 6: Final answer
    x = 5,255.94

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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.