Home / 4,725.60-6,524.46-3,389.64

Finding the Fourth Proportional to 4,725.60, 6,524.46 and 3,389.64

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Solution

The fourth proportional to 4,725.60, 6,524.46 and 3,389.64 is: 4,679.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.60 : 6,524.46 = 3,389.64 : x
  2. Step 2: Convert to fraction form
    4,725.60/6,524.46 = 3,389.64/x
  3. Step 3: Cross multiply
    4,725.60x = 6,524.46 × 3,389.64
  4. Step 4: Simplify right side
    4,725.60x = 22,115,570.59
  5. Step 5: Solve for x
    x = 22,115,570.59/4,725.60
  6. Step 6: Final answer
    x = 4,679.95

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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.