Home / 5,462.06-8,192.28-1,998.50

Finding the Fourth Proportional to 5,462.06, 8,192.28 and 1,998.50

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Solution

The fourth proportional to 5,462.06, 8,192.28 and 1,998.50 is: 2,997.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462.06 : 8,192.28 = 1,998.50 : x
  2. Step 2: Convert to fraction form
    5,462.06/8,192.28 = 1,998.50/x
  3. Step 3: Cross multiply
    5,462.06x = 8,192.28 × 1,998.50
  4. Step 4: Simplify right side
    5,462.06x = 16,372,271.58
  5. Step 5: Solve for x
    x = 16,372,271.58/5,462.06
  6. Step 6: Final answer
    x = 2,997.45

Related Problems

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Half scale
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Double scale
Find fourth proportional to 5,463.06, 8,193.78 and 1,999.50
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.