Home / 9,012.16-13,514.79-4,329.23

Finding the Fourth Proportional to 9,012.16, 13,514.79 and 4,329.23

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Solution

The fourth proportional to 9,012.16, 13,514.79 and 4,329.23 is: 6,492.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012.16 : 13,514.79 = 4,329.23 : x
  2. Step 2: Convert to fraction form
    9,012.16/13,514.79 = 4,329.23/x
  3. Step 3: Cross multiply
    9,012.16x = 13,514.79 × 4,329.23
  4. Step 4: Simplify right side
    9,012.16x = 58,508,634.31
  5. Step 5: Solve for x
    x = 58,508,634.31/9,012.16
  6. Step 6: Final answer
    x = 6,492.19

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Half scale
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Double scale
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Similar ratio
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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.