Home / 4,276.49-5,904.01-3,260.22

Finding the Fourth Proportional to 4,276.49, 5,904.01 and 3,260.22

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Solution

The fourth proportional to 4,276.49, 5,904.01 and 3,260.22 is: 4,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.49 : 5,904.01 = 3,260.22 : x
  2. Step 2: Convert to fraction form
    4,276.49/5,904.01 = 3,260.22/x
  3. Step 3: Cross multiply
    4,276.49x = 5,904.01 × 3,260.22
  4. Step 4: Simplify right side
    4,276.49x = 19,248,325.66
  5. Step 5: Solve for x
    x = 19,248,325.66/4,276.49
  6. Step 6: Final answer
    x = 4,500.97

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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.