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Finding the Fourth Proportional to 7,484.54, 10,332 and 4,833.26

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Solution

The fourth proportional to 7,484.54, 10,332 and 4,833.26 is: 6,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484.54 : 10,332 = 4,833.26 : x
  2. Step 2: Convert to fraction form
    7,484.54/10,332 = 4,833.26/x
  3. Step 3: Cross multiply
    7,484.54x = 10,332 × 4,833.26
  4. Step 4: Simplify right side
    7,484.54x = 49,937,190.66
  5. Step 5: Solve for x
    x = 49,937,190.66/7,484.54
  6. Step 6: Final answer
    x = 6,672.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.