Home / 11,262.09-15,541.59-6,482.97

Finding the Fourth Proportional to 11,262.09, 15,541.59 and 6,482.97

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Solution

The fourth proportional to 11,262.09, 15,541.59 and 6,482.97 is: 8,946.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262.09 : 15,541.59 = 6,482.97 : x
  2. Step 2: Convert to fraction form
    11,262.09/15,541.59 = 6,482.97/x
  3. Step 3: Cross multiply
    11,262.09x = 15,541.59 × 6,482.97
  4. Step 4: Simplify right side
    11,262.09x = 100,755,661.72
  5. Step 5: Solve for x
    x = 100,755,661.72/11,262.09
  6. Step 6: Final answer
    x = 8,946.44

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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.