Home / 11,252.10-15,528.84-6,536.10

Finding the Fourth Proportional to 11,252.10, 15,528.84 and 6,536.10

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Solution

The fourth proportional to 11,252.10, 15,528.84 and 6,536.10 is: 9,020.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252.10 : 15,528.84 = 6,536.10 : x
  2. Step 2: Convert to fraction form
    11,252.10/15,528.84 = 6,536.10/x
  3. Step 3: Cross multiply
    11,252.10x = 15,528.84 × 6,536.10
  4. Step 4: Simplify right side
    11,252.10x = 101,498,051.12
  5. Step 5: Solve for x
    x = 101,498,051.12/11,252.10
  6. Step 6: Final answer
    x = 9,020.37

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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.