Home / 9,028.16-13,530.96-4,346.91

Finding the Fourth Proportional to 9,028.16, 13,530.96 and 4,346.91

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Solution

The fourth proportional to 9,028.16, 13,530.96 and 4,346.91 is: 6,514.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028.16 : 13,530.96 = 4,346.91 : x
  2. Step 2: Convert to fraction form
    9,028.16/13,530.96 = 4,346.91/x
  3. Step 3: Cross multiply
    9,028.16x = 13,530.96 × 4,346.91
  4. Step 4: Simplify right side
    9,028.16x = 58,817,865.33
  5. Step 5: Solve for x
    x = 58,817,865.33/9,028.16
  6. Step 6: Final answer
    x = 6,514.94

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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.