Home / 4,342.02-6,513.03-3,049.26

Finding the Fourth Proportional to 4,342.02, 6,513.03 and 3,049.26

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Solution

The fourth proportional to 4,342.02, 6,513.03 and 3,049.26 is: 4,573.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342.02 : 6,513.03 = 3,049.26 : x
  2. Step 2: Convert to fraction form
    4,342.02/6,513.03 = 3,049.26/x
  3. Step 3: Cross multiply
    4,342.02x = 6,513.03 × 3,049.26
  4. Step 4: Simplify right side
    4,342.02x = 19,859,897.43
  5. Step 5: Solve for x
    x = 19,859,897.43/4,342.02
  6. Step 6: Final answer
    x = 4,573.89

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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.