Home / 34,890.04-52,349.04-12,704.96

Finding the Fourth Proportional to 34,890.04, 52,349.04 and 12,704.96

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Solution

The fourth proportional to 34,890.04, 52,349.04 and 12,704.96 is: 19,062.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,890.04 : 52,349.04 = 12,704.96 : x
  2. Step 2: Convert to fraction form
    34,890.04/52,349.04 = 12,704.96/x
  3. Step 3: Cross multiply
    34,890.04x = 52,349.04 × 12,704.96
  4. Step 4: Simplify right side
    34,890.04x = 665,092,459.24
  5. Step 5: Solve for x
    x = 665,092,459.24/34,890.04
  6. Step 6: Final answer
    x = 19,062.53

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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.