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Finding the Fourth Proportional to 6,095.68, 9,143.64 and 4,028.88

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Solution

The fourth proportional to 6,095.68, 9,143.64 and 4,028.88 is: 6,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,095.68 : 9,143.64 = 4,028.88 : x
  2. Step 2: Convert to fraction form
    6,095.68/9,143.64 = 4,028.88/x
  3. Step 3: Cross multiply
    6,095.68x = 9,143.64 × 4,028.88
  4. Step 4: Simplify right side
    6,095.68x = 36,838,628.32
  5. Step 5: Solve for x
    x = 36,838,628.32/6,095.68
  6. Step 6: Final answer
    x = 6,043.40

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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.