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Finding the Fourth Proportional to 11,075.52, 16,597.62 and 9,425.52

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Solution

The fourth proportional to 11,075.52, 16,597.62 and 9,425.52 is: 14,124.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.52 : 16,597.62 = 9,425.52 : x
  2. Step 2: Convert to fraction form
    11,075.52/16,597.62 = 9,425.52/x
  3. Step 3: Cross multiply
    11,075.52x = 16,597.62 × 9,425.52
  4. Step 4: Simplify right side
    11,075.52x = 156,441,199.26
  5. Step 5: Solve for x
    x = 156,441,199.26/11,075.52
  6. Step 6: Final answer
    x = 14,124.95

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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.