Home / 1,550.52-2,324.70-1,088.76

Finding the Fourth Proportional to 1,550.52, 2,324.70 and 1,088.76

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Solution

The fourth proportional to 1,550.52, 2,324.70 and 1,088.76 is: 1,632.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.52 : 2,324.70 = 1,088.76 : x
  2. Step 2: Convert to fraction form
    1,550.52/2,324.70 = 1,088.76/x
  3. Step 3: Cross multiply
    1,550.52x = 2,324.70 × 1,088.76
  4. Step 4: Simplify right side
    1,550.52x = 2,531,040.37
  5. Step 5: Solve for x
    x = 2,531,040.37/1,550.52
  6. Step 6: Final answer
    x = 1,632.38

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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.