Home / 7,998.05-11,037.36-4,461.26

Finding the Fourth Proportional to 7,998.05, 11,037.36 and 4,461.26

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Solution

The fourth proportional to 7,998.05, 11,037.36 and 4,461.26 is: 6,156.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998.05 : 11,037.36 = 4,461.26 : x
  2. Step 2: Convert to fraction form
    7,998.05/11,037.36 = 4,461.26/x
  3. Step 3: Cross multiply
    7,998.05x = 11,037.36 × 4,461.26
  4. Step 4: Simplify right side
    7,998.05x = 49,240,477.49
  5. Step 5: Solve for x
    x = 49,240,477.49/7,998.05
  6. Step 6: Final answer
    x = 6,156.56

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Half scale
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Double scale
Find fourth proportional to 7,999.05, 11,038.74 and 4,462.26
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.