Home / 9,301.08-13,952.04-2,727.12

Finding the Fourth Proportional to 9,301.08, 13,952.04 and 2,727.12

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Solution

The fourth proportional to 9,301.08, 13,952.04 and 2,727.12 is: 4,090.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.08 : 13,952.04 = 2,727.12 : x
  2. Step 2: Convert to fraction form
    9,301.08/13,952.04 = 2,727.12/x
  3. Step 3: Cross multiply
    9,301.08x = 13,952.04 × 2,727.12
  4. Step 4: Simplify right side
    9,301.08x = 38,048,887.32
  5. Step 5: Solve for x
    x = 38,048,887.32/9,301.08
  6. Step 6: Final answer
    x = 4,090.80

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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.