Home / 11,253.03-15,526.49-6,534.57

Finding the Fourth Proportional to 11,253.03, 15,526.49 and 6,534.57

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Solution

The fourth proportional to 11,253.03, 15,526.49 and 6,534.57 is: 9,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,253.03 : 15,526.49 = 6,534.57 : x
  2. Step 2: Convert to fraction form
    11,253.03/15,526.49 = 6,534.57/x
  3. Step 3: Cross multiply
    11,253.03x = 15,526.49 × 6,534.57
  4. Step 4: Simplify right side
    11,253.03x = 101,458,961.31
  5. Step 5: Solve for x
    x = 101,458,961.31/11,253.03
  6. Step 6: Final answer
    x = 9,016.15

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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.