Home / 1,498.24-2,247.41-524.35

Finding the Fourth Proportional to 1,498.24, 2,247.41 and 524.35

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Solution

The fourth proportional to 1,498.24, 2,247.41 and 524.35 is: 786.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498.24 : 2,247.41 = 524.35 : x
  2. Step 2: Convert to fraction form
    1,498.24/2,247.41 = 524.35/x
  3. Step 3: Cross multiply
    1,498.24x = 2,247.41 × 524.35
  4. Step 4: Simplify right side
    1,498.24x = 1,178,429.43
  5. Step 5: Solve for x
    x = 1,178,429.43/1,498.24
  6. Step 6: Final answer
    x = 786.54

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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.