Home / 7,332.13-11,000.63-4,876.62

Finding the Fourth Proportional to 7,332.13, 11,000.63 and 4,876.62

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Solution

The fourth proportional to 7,332.13, 11,000.63 and 4,876.62 is: 7,316.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.13 : 11,000.63 = 4,876.62 : x
  2. Step 2: Convert to fraction form
    7,332.13/11,000.63 = 4,876.62/x
  3. Step 3: Cross multiply
    7,332.13x = 11,000.63 × 4,876.62
  4. Step 4: Simplify right side
    7,332.13x = 53,645,812.88
  5. Step 5: Solve for x
    x = 53,645,812.88/7,332.13
  6. Step 6: Final answer
    x = 7,316.54

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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.