Home / 22,932.44-31,633.34-14,421.08

Finding the Fourth Proportional to 22,932.44, 31,633.34 and 14,421.08

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Solution

The fourth proportional to 22,932.44, 31,633.34 and 14,421.08 is: 19,892.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,932.44 : 31,633.34 = 14,421.08 : x
  2. Step 2: Convert to fraction form
    22,932.44/31,633.34 = 14,421.08/x
  3. Step 3: Cross multiply
    22,932.44x = 31,633.34 × 14,421.08
  4. Step 4: Simplify right side
    22,932.44x = 456,186,696.54
  5. Step 5: Solve for x
    x = 456,186,696.54/22,932.44
  6. Step 6: Final answer
    x = 19,892.64

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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.