Home / 14,884.40-22,326.77-3,791.07

Finding the Fourth Proportional to 14,884.40, 22,326.77 and 3,791.07

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Solution

The fourth proportional to 14,884.40, 22,326.77 and 3,791.07 is: 5,686.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884.40 : 22,326.77 = 3,791.07 : x
  2. Step 2: Convert to fraction form
    14,884.40/22,326.77 = 3,791.07/x
  3. Step 3: Cross multiply
    14,884.40x = 22,326.77 × 3,791.07
  4. Step 4: Simplify right side
    14,884.40x = 84,642,347.94
  5. Step 5: Solve for x
    x = 84,642,347.94/14,884.40
  6. Step 6: Final answer
    x = 5,686.65

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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.