Home / 8,353.29-11,527.09-4,576.26

Finding the Fourth Proportional to 8,353.29, 11,527.09 and 4,576.26

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Solution

The fourth proportional to 8,353.29, 11,527.09 and 4,576.26 is: 6,314.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353.29 : 11,527.09 = 4,576.26 : x
  2. Step 2: Convert to fraction form
    8,353.29/11,527.09 = 4,576.26/x
  3. Step 3: Cross multiply
    8,353.29x = 11,527.09 × 4,576.26
  4. Step 4: Simplify right side
    8,353.29x = 52,750,960.88
  5. Step 5: Solve for x
    x = 52,750,960.88/8,353.29
  6. Step 6: Final answer
    x = 6,314.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.