Home / 19,057.54-28,529.61-17,055.22

Finding the Fourth Proportional to 19,057.54, 28,529.61 and 17,055.22

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Solution

The fourth proportional to 19,057.54, 28,529.61 and 17,055.22 is: 25,532.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057.54 : 28,529.61 = 17,055.22 : x
  2. Step 2: Convert to fraction form
    19,057.54/28,529.61 = 17,055.22/x
  3. Step 3: Cross multiply
    19,057.54x = 28,529.61 × 17,055.22
  4. Step 4: Simplify right side
    19,057.54x = 486,578,775.06
  5. Step 5: Solve for x
    x = 486,578,775.06/19,057.54
  6. Step 6: Final answer
    x = 25,532.09

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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.