Home / 22,322.04-30,771.52-17,007.64

Finding the Fourth Proportional to 22,322.04, 30,771.52 and 17,007.64

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Solution

The fourth proportional to 22,322.04, 30,771.52 and 17,007.64 is: 23,445.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,322.04 : 30,771.52 = 17,007.64 : x
  2. Step 2: Convert to fraction form
    22,322.04/30,771.52 = 17,007.64/x
  3. Step 3: Cross multiply
    22,322.04x = 30,771.52 × 17,007.64
  4. Step 4: Simplify right side
    22,322.04x = 523,350,934.41
  5. Step 5: Solve for x
    x = 523,350,934.41/22,322.04
  6. Step 6: Final answer
    x = 23,445.48

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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.