Home / 8,353.40-11,527.82-4,576.93

Finding the Fourth Proportional to 8,353.40, 11,527.82 and 4,576.93

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Solution

The fourth proportional to 8,353.40, 11,527.82 and 4,576.93 is: 6,316.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353.40 : 11,527.82 = 4,576.93 : x
  2. Step 2: Convert to fraction form
    8,353.40/11,527.82 = 4,576.93/x
  3. Step 3: Cross multiply
    8,353.40x = 11,527.82 × 4,576.93
  4. Step 4: Simplify right side
    8,353.40x = 52,762,023.07
  5. Step 5: Solve for x
    x = 52,762,023.07/8,353.40
  6. Step 6: Final answer
    x = 6,316.23

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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.