Home / 8,036.12-12,055.26-7,550.12

Finding the Fourth Proportional to 8,036.12, 12,055.26 and 7,550.12

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Solution

The fourth proportional to 8,036.12, 12,055.26 and 7,550.12 is: 11,326.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.12 : 12,055.26 = 7,550.12 : x
  2. Step 2: Convert to fraction form
    8,036.12/12,055.26 = 7,550.12/x
  3. Step 3: Cross multiply
    8,036.12x = 12,055.26 × 7,550.12
  4. Step 4: Simplify right side
    8,036.12x = 91,018,659.63
  5. Step 5: Solve for x
    x = 91,018,659.63/8,036.12
  6. Step 6: Final answer
    x = 11,326.19

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Half scale
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Double scale
Find fourth proportional to 8,037.12, 12,056.76 and 7,551.12
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.