Home / 4,884.09-7,326.47-1,962.39

Finding the Fourth Proportional to 4,884.09, 7,326.47 and 1,962.39

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Solution

The fourth proportional to 4,884.09, 7,326.47 and 1,962.39 is: 2,943.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.09 : 7,326.47 = 1,962.39 : x
  2. Step 2: Convert to fraction form
    4,884.09/7,326.47 = 1,962.39/x
  3. Step 3: Cross multiply
    4,884.09x = 7,326.47 × 1,962.39
  4. Step 4: Simplify right side
    4,884.09x = 14,377,412.81
  5. Step 5: Solve for x
    x = 14,377,412.81/4,884.09
  6. Step 6: Final answer
    x = 2,943.73

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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.