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Finding the Fourth Proportional to 34,577.84, 51,866.76 and 9,616.88

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Solution

The fourth proportional to 34,577.84, 51,866.76 and 9,616.88 is: 14,425.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,577.84 : 51,866.76 = 9,616.88 : x
  2. Step 2: Convert to fraction form
    34,577.84/51,866.76 = 9,616.88/x
  3. Step 3: Cross multiply
    34,577.84x = 51,866.76 × 9,616.88
  4. Step 4: Simplify right side
    34,577.84x = 498,796,406.91
  5. Step 5: Solve for x
    x = 498,796,406.91/34,577.84
  6. Step 6: Final answer
    x = 14,425.32

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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.