Home / 3,239.34-4,859.02-1,048.26

Finding the Fourth Proportional to 3,239.34, 4,859.02 and 1,048.26

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Solution

The fourth proportional to 3,239.34, 4,859.02 and 1,048.26 is: 1,572.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239.34 : 4,859.02 = 1,048.26 : x
  2. Step 2: Convert to fraction form
    3,239.34/4,859.02 = 1,048.26/x
  3. Step 3: Cross multiply
    3,239.34x = 4,859.02 × 1,048.26
  4. Step 4: Simplify right side
    3,239.34x = 5,093,516.31
  5. Step 5: Solve for x
    x = 5,093,516.31/3,239.34
  6. Step 6: Final answer
    x = 1,572.39

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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.