Home / 4,434.28-6,656.28-2,587.48

Finding the Fourth Proportional to 4,434.28, 6,656.28 and 2,587.48

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Solution

The fourth proportional to 4,434.28, 6,656.28 and 2,587.48 is: 3,884.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.28 : 6,656.28 = 2,587.48 : x
  2. Step 2: Convert to fraction form
    4,434.28/6,656.28 = 2,587.48/x
  3. Step 3: Cross multiply
    4,434.28x = 6,656.28 × 2,587.48
  4. Step 4: Simplify right side
    4,434.28x = 17,222,991.37
  5. Step 5: Solve for x
    x = 17,222,991.37/4,434.28
  6. Step 6: Final answer
    x = 3,884.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.