Home / 8,565.01-12,848.98-2,942.41

Finding the Fourth Proportional to 8,565.01, 12,848.98 and 2,942.41

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Solution

The fourth proportional to 8,565.01, 12,848.98 and 2,942.41 is: 4,414.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565.01 : 12,848.98 = 2,942.41 : x
  2. Step 2: Convert to fraction form
    8,565.01/12,848.98 = 2,942.41/x
  3. Step 3: Cross multiply
    8,565.01x = 12,848.98 × 2,942.41
  4. Step 4: Simplify right side
    8,565.01x = 37,806,986.98
  5. Step 5: Solve for x
    x = 37,806,986.98/8,565.01
  6. Step 6: Final answer
    x = 4,414.12

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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.