Home / 19,022.40-28,533.60-17,596.80

Finding the Fourth Proportional to 19,022.40, 28,533.60 and 17,596.80

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Solution

The fourth proportional to 19,022.40, 28,533.60 and 17,596.80 is: 26,395.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.40 : 28,533.60 = 17,596.80 : x
  2. Step 2: Convert to fraction form
    19,022.40/28,533.60 = 17,596.80/x
  3. Step 3: Cross multiply
    19,022.40x = 28,533.60 × 17,596.80
  4. Step 4: Simplify right side
    19,022.40x = 502,100,052.48
  5. Step 5: Solve for x
    x = 502,100,052.48/19,022.40
  6. Step 6: Final answer
    x = 26,395.20

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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.