Home / 7,374.42-11,064.06-2,695.86

Finding the Fourth Proportional to 7,374.42, 11,064.06 and 2,695.86

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Solution

The fourth proportional to 7,374.42, 11,064.06 and 2,695.86 is: 4,044.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,374.42 : 11,064.06 = 2,695.86 : x
  2. Step 2: Convert to fraction form
    7,374.42/11,064.06 = 2,695.86/x
  3. Step 3: Cross multiply
    7,374.42x = 11,064.06 × 2,695.86
  4. Step 4: Simplify right side
    7,374.42x = 29,827,156.79
  5. Step 5: Solve for x
    x = 29,827,156.79/7,374.42
  6. Step 6: Final answer
    x = 4,044.68

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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.