Home / 9,458.63-14,187.91-2,884.80

Finding the Fourth Proportional to 9,458.63, 14,187.91 and 2,884.80

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Solution

The fourth proportional to 9,458.63, 14,187.91 and 2,884.80 is: 4,327.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458.63 : 14,187.91 = 2,884.80 : x
  2. Step 2: Convert to fraction form
    9,458.63/14,187.91 = 2,884.80/x
  3. Step 3: Cross multiply
    9,458.63x = 14,187.91 × 2,884.80
  4. Step 4: Simplify right side
    9,458.63x = 40,929,282.77
  5. Step 5: Solve for x
    x = 40,929,282.77/9,458.63
  6. Step 6: Final answer
    x = 4,327.19

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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.