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Finding the Fourth Proportional to 6,260.48, 9,394 and 4,543.28

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Solution

The fourth proportional to 6,260.48, 9,394 and 4,543.28 is: 6,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260.48 : 9,394 = 4,543.28 : x
  2. Step 2: Convert to fraction form
    6,260.48/9,394 = 4,543.28/x
  3. Step 3: Cross multiply
    6,260.48x = 9,394 × 4,543.28
  4. Step 4: Simplify right side
    6,260.48x = 42,679,572.32
  5. Step 5: Solve for x
    x = 42,679,572.32/6,260.48
  6. Step 6: Final answer
    x = 6,817.30

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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.