Home / 7,995.51-11,033.15-4,458.38

Finding the Fourth Proportional to 7,995.51, 11,033.15 and 4,458.38

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Solution

The fourth proportional to 7,995.51, 11,033.15 and 4,458.38 is: 6,152.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995.51 : 11,033.15 = 4,458.38 : x
  2. Step 2: Convert to fraction form
    7,995.51/11,033.15 = 4,458.38/x
  3. Step 3: Cross multiply
    7,995.51x = 11,033.15 × 4,458.38
  4. Step 4: Simplify right side
    7,995.51x = 49,189,897.84
  5. Step 5: Solve for x
    x = 49,189,897.84/7,995.51
  6. Step 6: Final answer
    x = 6,152.19

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.