Home / 9,305.12-13,957.77-6,536.13

Finding the Fourth Proportional to 9,305.12, 13,957.77 and 6,536.13

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Solution

The fourth proportional to 9,305.12, 13,957.77 and 6,536.13 is: 9,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.12 : 13,957.77 = 6,536.13 : x
  2. Step 2: Convert to fraction form
    9,305.12/13,957.77 = 6,536.13/x
  3. Step 3: Cross multiply
    9,305.12x = 13,957.77 × 6,536.13
  4. Step 4: Simplify right side
    9,305.12x = 91,229,799.23
  5. Step 5: Solve for x
    x = 91,229,799.23/9,305.12
  6. Step 6: Final answer
    x = 9,804.26

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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.