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Finding the Fourth Proportional to 6,068.40, 8,504.40 and 6,068.40

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Solution

The fourth proportional to 6,068.40, 8,504.40 and 6,068.40 is: 8,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068.40 : 8,504.40 = 6,068.40 : x
  2. Step 2: Convert to fraction form
    6,068.40/8,504.40 = 6,068.40/x
  3. Step 3: Cross multiply
    6,068.40x = 8,504.40 × 6,068.40
  4. Step 4: Simplify right side
    6,068.40x = 51,608,100.96
  5. Step 5: Solve for x
    x = 51,608,100.96/6,068.40
  6. Step 6: Final answer
    x = 8,504.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.