Home / 4,393.35-6,062.80-2,505.01

Finding the Fourth Proportional to 4,393.35, 6,062.80 and 2,505.01

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Solution

The fourth proportional to 4,393.35, 6,062.80 and 2,505.01 is: 3,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.35 : 6,062.80 = 2,505.01 : x
  2. Step 2: Convert to fraction form
    4,393.35/6,062.80 = 2,505.01/x
  3. Step 3: Cross multiply
    4,393.35x = 6,062.80 × 2,505.01
  4. Step 4: Simplify right side
    4,393.35x = 15,187,374.63
  5. Step 5: Solve for x
    x = 15,187,374.63/4,393.35
  6. Step 6: Final answer
    x = 3,456.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.