Home / 29,122.19-43,683.35-8,062.30

Finding the Fourth Proportional to 29,122.19, 43,683.35 and 8,062.30

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Solution

The fourth proportional to 29,122.19, 43,683.35 and 8,062.30 is: 12,093.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,122.19 : 43,683.35 = 8,062.30 : x
  2. Step 2: Convert to fraction form
    29,122.19/43,683.35 = 8,062.30/x
  3. Step 3: Cross multiply
    29,122.19x = 43,683.35 × 8,062.30
  4. Step 4: Simplify right side
    29,122.19x = 352,188,272.71
  5. Step 5: Solve for x
    x = 352,188,272.71/29,122.19
  6. Step 6: Final answer
    x = 12,093.47

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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.