Home / 4,353.08-6,523.52-2,378.70

Finding the Fourth Proportional to 4,353.08, 6,523.52 and 2,378.70

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Solution

The fourth proportional to 4,353.08, 6,523.52 and 2,378.70 is: 3,564.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.08 : 6,523.52 = 2,378.70 : x
  2. Step 2: Convert to fraction form
    4,353.08/6,523.52 = 2,378.70/x
  3. Step 3: Cross multiply
    4,353.08x = 6,523.52 × 2,378.70
  4. Step 4: Simplify right side
    4,353.08x = 15,517,497.02
  5. Step 5: Solve for x
    x = 15,517,497.02/4,353.08
  6. Step 6: Final answer
    x = 3,564.72

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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.