Home / 9,380.04-14,059.08-3,829.92

Finding the Fourth Proportional to 9,380.04, 14,059.08 and 3,829.92

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Solution

The fourth proportional to 9,380.04, 14,059.08 and 3,829.92 is: 5,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.04 : 14,059.08 = 3,829.92 : x
  2. Step 2: Convert to fraction form
    9,380.04/14,059.08 = 3,829.92/x
  3. Step 3: Cross multiply
    9,380.04x = 14,059.08 × 3,829.92
  4. Step 4: Simplify right side
    9,380.04x = 53,845,151.67
  5. Step 5: Solve for x
    x = 53,845,151.67/9,380.04
  6. Step 6: Final answer
    x = 5,740.40

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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.