Home / 6,847.48-10,271.22-2,899.36

Finding the Fourth Proportional to 6,847.48, 10,271.22 and 2,899.36

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Solution

The fourth proportional to 6,847.48, 10,271.22 and 2,899.36 is: 4,349.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847.48 : 10,271.22 = 2,899.36 : x
  2. Step 2: Convert to fraction form
    6,847.48/10,271.22 = 2,899.36/x
  3. Step 3: Cross multiply
    6,847.48x = 10,271.22 × 2,899.36
  4. Step 4: Simplify right side
    6,847.48x = 29,779,964.42
  5. Step 5: Solve for x
    x = 29,779,964.42/6,847.48
  6. Step 6: Final answer
    x = 4,349.04

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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.