Home / 4,295.26-6,445.63-4,260.11

Finding the Fourth Proportional to 4,295.26, 6,445.63 and 4,260.11

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Solution

The fourth proportional to 4,295.26, 6,445.63 and 4,260.11 is: 6,392.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295.26 : 6,445.63 = 4,260.11 : x
  2. Step 2: Convert to fraction form
    4,295.26/6,445.63 = 4,260.11/x
  3. Step 3: Cross multiply
    4,295.26x = 6,445.63 × 4,260.11
  4. Step 4: Simplify right side
    4,295.26x = 27,459,049.94
  5. Step 5: Solve for x
    x = 27,459,049.94/4,295.26
  6. Step 6: Final answer
    x = 6,392.87

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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.