Home / 2,358.50-3,533.16-1,124.22

Finding the Fourth Proportional to 2,358.50, 3,533.16 and 1,124.22

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Solution

The fourth proportional to 2,358.50, 3,533.16 and 1,124.22 is: 1,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.50 : 3,533.16 = 1,124.22 : x
  2. Step 2: Convert to fraction form
    2,358.50/3,533.16 = 1,124.22/x
  3. Step 3: Cross multiply
    2,358.50x = 3,533.16 × 1,124.22
  4. Step 4: Simplify right side
    2,358.50x = 3,972,049.14
  5. Step 5: Solve for x
    x = 3,972,049.14/2,358.50
  6. Step 6: Final answer
    x = 1,684.14

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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.