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Finding the Fourth Proportional to 6,710.94, 10,059.12 and 3,790.08

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Solution

The fourth proportional to 6,710.94, 10,059.12 and 3,790.08 is: 5,681.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710.94 : 10,059.12 = 3,790.08 : x
  2. Step 2: Convert to fraction form
    6,710.94/10,059.12 = 3,790.08/x
  3. Step 3: Cross multiply
    6,710.94x = 10,059.12 × 3,790.08
  4. Step 4: Simplify right side
    6,710.94x = 38,124,869.53
  5. Step 5: Solve for x
    x = 38,124,869.53/6,710.94
  6. Step 6: Final answer
    x = 5,681.00

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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.