Home / 34,683.44-47,884.92-22,764.08

Finding the Fourth Proportional to 34,683.44, 47,884.92 and 22,764.08

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Solution

The fourth proportional to 34,683.44, 47,884.92 and 22,764.08 is: 31,428.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,683.44 : 47,884.92 = 22,764.08 : x
  2. Step 2: Convert to fraction form
    34,683.44/47,884.92 = 22,764.08/x
  3. Step 3: Cross multiply
    34,683.44x = 47,884.92 × 22,764.08
  4. Step 4: Simplify right side
    34,683.44x = 1,090,056,149.67
  5. Step 5: Solve for x
    x = 1,090,056,149.67/34,683.44
  6. Step 6: Final answer
    x = 31,428.72

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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.