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Finding the Fourth Proportional to 7,029.73, 10,552.83 and 4,941.19

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Solution

The fourth proportional to 7,029.73, 10,552.83 and 4,941.19 is: 7,417.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.73 : 10,552.83 = 4,941.19 : x
  2. Step 2: Convert to fraction form
    7,029.73/10,552.83 = 4,941.19/x
  3. Step 3: Cross multiply
    7,029.73x = 10,552.83 × 4,941.19
  4. Step 4: Simplify right side
    7,029.73x = 52,143,538.07
  5. Step 5: Solve for x
    x = 52,143,538.07/7,029.73
  6. Step 6: Final answer
    x = 7,417.57

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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.