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Finding the Fourth Proportional to 7,303.61, 10,951.04 and 3,349.92

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Solution

The fourth proportional to 7,303.61, 10,951.04 and 3,349.92 is: 5,022.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303.61 : 10,951.04 = 3,349.92 : x
  2. Step 2: Convert to fraction form
    7,303.61/10,951.04 = 3,349.92/x
  3. Step 3: Cross multiply
    7,303.61x = 10,951.04 × 3,349.92
  4. Step 4: Simplify right side
    7,303.61x = 36,685,116.29
  5. Step 5: Solve for x
    x = 36,685,116.29/7,303.61
  6. Step 6: Final answer
    x = 5,022.87

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1.5x scale

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.