Home / 4,436.52-6,655.12-2,587.82

Finding the Fourth Proportional to 4,436.52, 6,655.12 and 2,587.82

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Solution

The fourth proportional to 4,436.52, 6,655.12 and 2,587.82 is: 3,881.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.52 : 6,655.12 = 2,587.82 : x
  2. Step 2: Convert to fraction form
    4,436.52/6,655.12 = 2,587.82/x
  3. Step 3: Cross multiply
    4,436.52x = 6,655.12 × 2,587.82
  4. Step 4: Simplify right side
    4,436.52x = 17,222,252.64
  5. Step 5: Solve for x
    x = 17,222,252.64/4,436.52
  6. Step 6: Final answer
    x = 3,881.93

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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.