Home / 23,059.41-31,822.62-14,106.75

Finding the Fourth Proportional to 23,059.41, 31,822.62 and 14,106.75

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Solution

The fourth proportional to 23,059.41, 31,822.62 and 14,106.75 is: 19,467.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,059.41 : 31,822.62 = 14,106.75 : x
  2. Step 2: Convert to fraction form
    23,059.41/31,822.62 = 14,106.75/x
  3. Step 3: Cross multiply
    23,059.41x = 31,822.62 × 14,106.75
  4. Step 4: Simplify right side
    23,059.41x = 448,913,744.69
  5. Step 5: Solve for x
    x = 448,913,744.69/23,059.41
  6. Step 6: Final answer
    x = 19,467.70

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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.