Home / 4,539.52-6,804.72-2,897.92

Finding the Fourth Proportional to 4,539.52, 6,804.72 and 2,897.92

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Solution

The fourth proportional to 4,539.52, 6,804.72 and 2,897.92 is: 4,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.52 : 6,804.72 = 2,897.92 : x
  2. Step 2: Convert to fraction form
    4,539.52/6,804.72 = 2,897.92/x
  3. Step 3: Cross multiply
    4,539.52x = 6,804.72 × 2,897.92
  4. Step 4: Simplify right side
    4,539.52x = 19,719,534.18
  5. Step 5: Solve for x
    x = 19,719,534.18/4,539.52
  6. Step 6: Final answer
    x = 4,343.97

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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.