Home / 4,631.34-6,394.23-4,133.13

Finding the Fourth Proportional to 4,631.34, 6,394.23 and 4,133.13

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Solution

The fourth proportional to 4,631.34, 6,394.23 and 4,133.13 is: 5,706.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631.34 : 6,394.23 = 4,133.13 : x
  2. Step 2: Convert to fraction form
    4,631.34/6,394.23 = 4,133.13/x
  3. Step 3: Cross multiply
    4,631.34x = 6,394.23 × 4,133.13
  4. Step 4: Simplify right side
    4,631.34x = 26,428,183.84
  5. Step 5: Solve for x
    x = 26,428,183.84/4,631.34
  6. Step 6: Final answer
    x = 5,706.38

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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.