Home / 4,586.38-6,329.33-2,490.64

Finding the Fourth Proportional to 4,586.38, 6,329.33 and 2,490.64

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Solution

The fourth proportional to 4,586.38, 6,329.33 and 2,490.64 is: 3,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586.38 : 6,329.33 = 2,490.64 : x
  2. Step 2: Convert to fraction form
    4,586.38/6,329.33 = 2,490.64/x
  3. Step 3: Cross multiply
    4,586.38x = 6,329.33 × 2,490.64
  4. Step 4: Simplify right side
    4,586.38x = 15,764,082.47
  5. Step 5: Solve for x
    x = 15,764,082.47/4,586.38
  6. Step 6: Final answer
    x = 3,437.15

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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.