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Finding the Fourth Proportional to 22,903.44, 34,355.76 and 6,263.68

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Solution

The fourth proportional to 22,903.44, 34,355.76 and 6,263.68 is: 9,395.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,903.44 : 34,355.76 = 6,263.68 : x
  2. Step 2: Convert to fraction form
    22,903.44/34,355.76 = 6,263.68/x
  3. Step 3: Cross multiply
    22,903.44x = 34,355.76 × 6,263.68
  4. Step 4: Simplify right side
    22,903.44x = 215,193,486.80
  5. Step 5: Solve for x
    x = 215,193,486.80/22,903.44
  6. Step 6: Final answer
    x = 9,395.68

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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.