Home / 9,604.32-14,391.84-7,127.52

Finding the Fourth Proportional to 9,604.32, 14,391.84 and 7,127.52

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Solution

The fourth proportional to 9,604.32, 14,391.84 and 7,127.52 is: 10,680.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604.32 : 14,391.84 = 7,127.52 : x
  2. Step 2: Convert to fraction form
    9,604.32/14,391.84 = 7,127.52/x
  3. Step 3: Cross multiply
    9,604.32x = 14,391.84 × 7,127.52
  4. Step 4: Simplify right side
    9,604.32x = 102,578,127.44
  5. Step 5: Solve for x
    x = 102,578,127.44/9,604.32
  6. Step 6: Final answer
    x = 10,680.42

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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.