Home / 4,598.28-6,344.73-3,179.76

Finding the Fourth Proportional to 4,598.28, 6,344.73 and 3,179.76

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Solution

The fourth proportional to 4,598.28, 6,344.73 and 3,179.76 is: 4,387.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598.28 : 6,344.73 = 3,179.76 : x
  2. Step 2: Convert to fraction form
    4,598.28/6,344.73 = 3,179.76/x
  3. Step 3: Cross multiply
    4,598.28x = 6,344.73 × 3,179.76
  4. Step 4: Simplify right side
    4,598.28x = 20,174,718.66
  5. Step 5: Solve for x
    x = 20,174,718.66/4,598.28
  6. Step 6: Final answer
    x = 4,387.45

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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.