Home / 11,799.48-16,283.73-6,494.70

Finding the Fourth Proportional to 11,799.48, 16,283.73 and 6,494.70

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Solution

The fourth proportional to 11,799.48, 16,283.73 and 6,494.70 is: 8,962.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,799.48 : 16,283.73 = 6,494.70 : x
  2. Step 2: Convert to fraction form
    11,799.48/16,283.73 = 6,494.70/x
  3. Step 3: Cross multiply
    11,799.48x = 16,283.73 × 6,494.70
  4. Step 4: Simplify right side
    11,799.48x = 105,757,941.23
  5. Step 5: Solve for x
    x = 105,757,941.23/11,799.48
  6. Step 6: Final answer
    x = 8,962.93

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1.5x scale

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.