Home / 4,446.11-6,135.52-2,931.82

Finding the Fourth Proportional to 4,446.11, 6,135.52 and 2,931.82

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Solution

The fourth proportional to 4,446.11, 6,135.52 and 2,931.82 is: 4,045.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.11 : 6,135.52 = 2,931.82 : x
  2. Step 2: Convert to fraction form
    4,446.11/6,135.52 = 2,931.82/x
  3. Step 3: Cross multiply
    4,446.11x = 6,135.52 × 2,931.82
  4. Step 4: Simplify right side
    4,446.11x = 17,988,240.25
  5. Step 5: Solve for x
    x = 17,988,240.25/4,446.11
  6. Step 6: Final answer
    x = 4,045.84

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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.