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Finding the Fourth Proportional to 6,293.70, 9,392.67 and 6,039.36

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Solution

The fourth proportional to 6,293.70, 9,392.67 and 6,039.36 is: 9,013.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.70 : 9,392.67 = 6,039.36 : x
  2. Step 2: Convert to fraction form
    6,293.70/9,392.67 = 6,039.36/x
  3. Step 3: Cross multiply
    6,293.70x = 9,392.67 × 6,039.36
  4. Step 4: Simplify right side
    6,293.70x = 56,725,715.49
  5. Step 5: Solve for x
    x = 56,725,715.49/6,293.70
  6. Step 6: Final answer
    x = 9,013.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.