Home / 21,975.71-32,963.56-14,594.58

Finding the Fourth Proportional to 21,975.71, 32,963.56 and 14,594.58

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Solution

The fourth proportional to 21,975.71, 32,963.56 and 14,594.58 is: 21,891.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,975.71 : 32,963.56 = 14,594.58 : x
  2. Step 2: Convert to fraction form
    21,975.71/32,963.56 = 14,594.58/x
  3. Step 3: Cross multiply
    21,975.71x = 32,963.56 × 14,594.58
  4. Step 4: Simplify right side
    21,975.71x = 481,089,277.02
  5. Step 5: Solve for x
    x = 481,089,277.02/21,975.71
  6. Step 6: Final answer
    x = 21,891.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.