Home / 4,205.50-5,803.95-2,342.86

Finding the Fourth Proportional to 4,205.50, 5,803.95 and 2,342.86

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Solution

The fourth proportional to 4,205.50, 5,803.95 and 2,342.86 is: 3,233.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205.50 : 5,803.95 = 2,342.86 : x
  2. Step 2: Convert to fraction form
    4,205.50/5,803.95 = 2,342.86/x
  3. Step 3: Cross multiply
    4,205.50x = 5,803.95 × 2,342.86
  4. Step 4: Simplify right side
    4,205.50x = 13,597,842.30
  5. Step 5: Solve for x
    x = 13,597,842.30/4,205.50
  6. Step 6: Final answer
    x = 3,233.35

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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.