Home / 22,972.40-34,458.60-16,362.80

Finding the Fourth Proportional to 22,972.40, 34,458.60 and 16,362.80

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Solution

The fourth proportional to 22,972.40, 34,458.60 and 16,362.80 is: 24,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972.40 : 34,458.60 = 16,362.80 : x
  2. Step 2: Convert to fraction form
    22,972.40/34,458.60 = 16,362.80/x
  3. Step 3: Cross multiply
    22,972.40x = 34,458.60 × 16,362.80
  4. Step 4: Simplify right side
    22,972.40x = 563,839,180.08
  5. Step 5: Solve for x
    x = 563,839,180.08/22,972.40
  6. Step 6: Final answer
    x = 24,544.20

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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.