Home / 11,527.54-17,292.51-4,411.77

Finding the Fourth Proportional to 11,527.54, 17,292.51 and 4,411.77

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Solution

The fourth proportional to 11,527.54, 17,292.51 and 4,411.77 is: 6,618.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,527.54 : 17,292.51 = 4,411.77 : x
  2. Step 2: Convert to fraction form
    11,527.54/17,292.51 = 4,411.77/x
  3. Step 3: Cross multiply
    11,527.54x = 17,292.51 × 4,411.77
  4. Step 4: Simplify right side
    11,527.54x = 76,290,576.84
  5. Step 5: Solve for x
    x = 76,290,576.84/11,527.54
  6. Step 6: Final answer
    x = 6,618.11

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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.