Home / 23,980.32-33,094.26-13,369.95

Finding the Fourth Proportional to 23,980.32, 33,094.26 and 13,369.95

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Solution

The fourth proportional to 23,980.32, 33,094.26 and 13,369.95 is: 18,451.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,980.32 : 33,094.26 = 13,369.95 : x
  2. Step 2: Convert to fraction form
    23,980.32/33,094.26 = 13,369.95/x
  3. Step 3: Cross multiply
    23,980.32x = 33,094.26 × 13,369.95
  4. Step 4: Simplify right side
    23,980.32x = 442,468,601.49
  5. Step 5: Solve for x
    x = 442,468,601.49/23,980.32
  6. Step 6: Final answer
    x = 18,451.32

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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.