Home / 3,302.89-4,953.18-1,327.93

Finding the Fourth Proportional to 3,302.89, 4,953.18 and 1,327.93

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Solution

The fourth proportional to 3,302.89, 4,953.18 and 1,327.93 is: 1,991.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.89 : 4,953.18 = 1,327.93 : x
  2. Step 2: Convert to fraction form
    3,302.89/4,953.18 = 1,327.93/x
  3. Step 3: Cross multiply
    3,302.89x = 4,953.18 × 1,327.93
  4. Step 4: Simplify right side
    3,302.89x = 6,577,476.32
  5. Step 5: Solve for x
    x = 6,577,476.32/3,302.89
  6. Step 6: Final answer
    x = 1,991.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.