Home / 3,353.64-4,632.06-2,932.92

Finding the Fourth Proportional to 3,353.64, 4,632.06 and 2,932.92

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Solution

The fourth proportional to 3,353.64, 4,632.06 and 2,932.92 is: 4,050.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.64 : 4,632.06 = 2,932.92 : x
  2. Step 2: Convert to fraction form
    3,353.64/4,632.06 = 2,932.92/x
  3. Step 3: Cross multiply
    3,353.64x = 4,632.06 × 2,932.92
  4. Step 4: Simplify right side
    3,353.64x = 13,585,461.42
  5. Step 5: Solve for x
    x = 13,585,461.42/3,353.64
  6. Step 6: Final answer
    x = 4,050.96

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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.