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Finding the Fourth Proportional to 22,893.42, 34,332.06 and 10,884.08

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Solution

The fourth proportional to 22,893.42, 34,332.06 and 10,884.08 is: 16,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.42 : 34,332.06 = 10,884.08 : x
  2. Step 2: Convert to fraction form
    22,893.42/34,332.06 = 10,884.08/x
  3. Step 3: Cross multiply
    22,893.42x = 34,332.06 × 10,884.08
  4. Step 4: Simplify right side
    22,893.42x = 373,672,887.60
  5. Step 5: Solve for x
    x = 373,672,887.60/22,893.42
  6. Step 6: Final answer
    x = 16,322.28

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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.