Home / 9,485.27-13,092.26-5,507.63

Finding the Fourth Proportional to 9,485.27, 13,092.26 and 5,507.63

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Solution

The fourth proportional to 9,485.27, 13,092.26 and 5,507.63 is: 7,602.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485.27 : 13,092.26 = 5,507.63 : x
  2. Step 2: Convert to fraction form
    9,485.27/13,092.26 = 5,507.63/x
  3. Step 3: Cross multiply
    9,485.27x = 13,092.26 × 5,507.63
  4. Step 4: Simplify right side
    9,485.27x = 72,107,323.94
  5. Step 5: Solve for x
    x = 72,107,323.94/9,485.27
  6. Step 6: Final answer
    x = 7,602.03

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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.