Home / 9,015.68-13,523.40-7,473.44

Finding the Fourth Proportional to 9,015.68, 13,523.40 and 7,473.44

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Solution

The fourth proportional to 9,015.68, 13,523.40 and 7,473.44 is: 11,210.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.68 : 13,523.40 = 7,473.44 : x
  2. Step 2: Convert to fraction form
    9,015.68/13,523.40 = 7,473.44/x
  3. Step 3: Cross multiply
    9,015.68x = 13,523.40 × 7,473.44
  4. Step 4: Simplify right side
    9,015.68x = 101,066,318.50
  5. Step 5: Solve for x
    x = 101,066,318.50/9,015.68
  6. Step 6: Final answer
    x = 11,210.06

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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.