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Finding the Fourth Proportional to 4,310.04, 6,465.08 and 1,844.40

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Solution

The fourth proportional to 4,310.04, 6,465.08 and 1,844.40 is: 2,766.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.04 : 6,465.08 = 1,844.40 : x
  2. Step 2: Convert to fraction form
    4,310.04/6,465.08 = 1,844.40/x
  3. Step 3: Cross multiply
    4,310.04x = 6,465.08 × 1,844.40
  4. Step 4: Simplify right side
    4,310.04x = 11,924,193.55
  5. Step 5: Solve for x
    x = 11,924,193.55/4,310.04
  6. Step 6: Final answer
    x = 2,766.61

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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.