Home / 8,353.16-11,527.72-4,816.36

Finding the Fourth Proportional to 8,353.16, 11,527.72 and 4,816.36

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Solution

The fourth proportional to 8,353.16, 11,527.72 and 4,816.36 is: 6,646.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353.16 : 11,527.72 = 4,816.36 : x
  2. Step 2: Convert to fraction form
    8,353.16/11,527.72 = 4,816.36/x
  3. Step 3: Cross multiply
    8,353.16x = 11,527.72 × 4,816.36
  4. Step 4: Simplify right side
    8,353.16x = 55,521,649.50
  5. Step 5: Solve for x
    x = 55,521,649.50/8,353.16
  6. Step 6: Final answer
    x = 6,646.78

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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.