Home / 16,473.24-22,743.72-14,791.68

Finding the Fourth Proportional to 16,473.24, 22,743.72 and 14,791.68

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Solution

The fourth proportional to 16,473.24, 22,743.72 and 14,791.68 is: 20,422.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,473.24 : 22,743.72 = 14,791.68 : x
  2. Step 2: Convert to fraction form
    16,473.24/22,743.72 = 14,791.68/x
  3. Step 3: Cross multiply
    16,473.24x = 22,743.72 × 14,791.68
  4. Step 4: Simplify right side
    16,473.24x = 336,417,828.25
  5. Step 5: Solve for x
    x = 336,417,828.25/16,473.24
  6. Step 6: Final answer
    x = 20,422.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.