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Finding the Fourth Proportional to 4,670.93, 7,006.70 and 3,037.91

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Solution

The fourth proportional to 4,670.93, 7,006.70 and 3,037.91 is: 4,557.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.93 : 7,006.70 = 3,037.91 : x
  2. Step 2: Convert to fraction form
    4,670.93/7,006.70 = 3,037.91/x
  3. Step 3: Cross multiply
    4,670.93x = 7,006.70 × 3,037.91
  4. Step 4: Simplify right side
    4,670.93x = 21,285,696.56
  5. Step 5: Solve for x
    x = 21,285,696.56/4,670.93
  6. Step 6: Final answer
    x = 4,557.06

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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.