Home / 23,872.42-32,946.96-14,440.96

Finding the Fourth Proportional to 23,872.42, 32,946.96 and 14,440.96

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Solution

The fourth proportional to 23,872.42, 32,946.96 and 14,440.96 is: 19,930.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,872.42 : 32,946.96 = 14,440.96 : x
  2. Step 2: Convert to fraction form
    23,872.42/32,946.96 = 14,440.96/x
  3. Step 3: Cross multiply
    23,872.42x = 32,946.96 × 14,440.96
  4. Step 4: Simplify right side
    23,872.42x = 475,785,731.48
  5. Step 5: Solve for x
    x = 475,785,731.48/23,872.42
  6. Step 6: Final answer
    x = 19,930.35

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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.