Home / 23,023.99-31,773.48-14,069.64

Finding the Fourth Proportional to 23,023.99, 31,773.48 and 14,069.64

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Solution

The fourth proportional to 23,023.99, 31,773.48 and 14,069.64 is: 19,416.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,023.99 : 31,773.48 = 14,069.64 : x
  2. Step 2: Convert to fraction form
    23,023.99/31,773.48 = 14,069.64/x
  3. Step 3: Cross multiply
    23,023.99x = 31,773.48 × 14,069.64
  4. Step 4: Simplify right side
    23,023.99x = 447,041,425.15
  5. Step 5: Solve for x
    x = 447,041,425.15/23,023.99
  6. Step 6: Final answer
    x = 19,416.33

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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.