Home / 8,353.07-11,527.40-4,576.23

Finding the Fourth Proportional to 8,353.07, 11,527.40 and 4,576.23

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Solution

The fourth proportional to 8,353.07, 11,527.40 and 4,576.23 is: 6,315.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353.07 : 11,527.40 = 4,576.23 : x
  2. Step 2: Convert to fraction form
    8,353.07/11,527.40 = 4,576.23/x
  3. Step 3: Cross multiply
    8,353.07x = 11,527.40 × 4,576.23
  4. Step 4: Simplify right side
    8,353.07x = 52,752,033.70
  5. Step 5: Solve for x
    x = 52,752,033.70/8,353.07
  6. Step 6: Final answer
    x = 6,315.29

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Half scale
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Double scale
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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.