Home / 4,310.16-6,465.30-1,843.74

Finding the Fourth Proportional to 4,310.16, 6,465.30 and 1,843.74

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Solution

The fourth proportional to 4,310.16, 6,465.30 and 1,843.74 is: 2,765.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.16 : 6,465.30 = 1,843.74 : x
  2. Step 2: Convert to fraction form
    4,310.16/6,465.30 = 1,843.74/x
  3. Step 3: Cross multiply
    4,310.16x = 6,465.30 × 1,843.74
  4. Step 4: Simplify right side
    4,310.16x = 11,920,332.22
  5. Step 5: Solve for x
    x = 11,920,332.22/4,310.16
  6. Step 6: Final answer
    x = 2,765.64

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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.