Home / 11,264.09-16,932.56-10,452.47

Finding the Fourth Proportional to 11,264.09, 16,932.56 and 10,452.47

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Solution

The fourth proportional to 11,264.09, 16,932.56 and 10,452.47 is: 15,712.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264.09 : 16,932.56 = 10,452.47 : x
  2. Step 2: Convert to fraction form
    11,264.09/16,932.56 = 10,452.47/x
  3. Step 3: Cross multiply
    11,264.09x = 16,932.56 × 10,452.47
  4. Step 4: Simplify right side
    11,264.09x = 176,986,938.50
  5. Step 5: Solve for x
    x = 176,986,938.50/11,264.09
  6. Step 6: Final answer
    x = 15,712.50

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1.5x scale

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.