Home / 5,835.02-8,052.39-3,182.40

Finding the Fourth Proportional to 5,835.02, 8,052.39 and 3,182.40

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Solution

The fourth proportional to 5,835.02, 8,052.39 and 3,182.40 is: 4,391.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.02 : 8,052.39 = 3,182.40 : x
  2. Step 2: Convert to fraction form
    5,835.02/8,052.39 = 3,182.40/x
  3. Step 3: Cross multiply
    5,835.02x = 8,052.39 × 3,182.40
  4. Step 4: Simplify right side
    5,835.02x = 25,625,925.94
  5. Step 5: Solve for x
    x = 25,625,925.94/5,835.02
  6. Step 6: Final answer
    x = 4,391.75

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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.