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Finding the Fourth Proportional to 9,566.88, 14,350.56 and 3,410.88

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Solution

The fourth proportional to 9,566.88, 14,350.56 and 3,410.88 is: 5,116.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566.88 : 14,350.56 = 3,410.88 : x
  2. Step 2: Convert to fraction form
    9,566.88/14,350.56 = 3,410.88/x
  3. Step 3: Cross multiply
    9,566.88x = 14,350.56 × 3,410.88
  4. Step 4: Simplify right side
    9,566.88x = 48,948,038.09
  5. Step 5: Solve for x
    x = 48,948,038.09/9,566.88
  6. Step 6: Final answer
    x = 5,116.41

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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.