Home / 4,628.76-6,387.66-2,504.28

Finding the Fourth Proportional to 4,628.76, 6,387.66 and 2,504.28

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Solution

The fourth proportional to 4,628.76, 6,387.66 and 2,504.28 is: 3,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.76 : 6,387.66 = 2,504.28 : x
  2. Step 2: Convert to fraction form
    4,628.76/6,387.66 = 2,504.28/x
  3. Step 3: Cross multiply
    4,628.76x = 6,387.66 × 2,504.28
  4. Step 4: Simplify right side
    4,628.76x = 15,996,513.14
  5. Step 5: Solve for x
    x = 15,996,513.14/4,628.76
  6. Step 6: Final answer
    x = 3,455.90

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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.