Home / 35,193.60-48,567.87-19,278.07

Finding the Fourth Proportional to 35,193.60, 48,567.87 and 19,278.07

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Solution

The fourth proportional to 35,193.60, 48,567.87 and 19,278.07 is: 26,604.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193.60 : 48,567.87 = 19,278.07 : x
  2. Step 2: Convert to fraction form
    35,193.60/48,567.87 = 19,278.07/x
  3. Step 3: Cross multiply
    35,193.60x = 48,567.87 × 19,278.07
  4. Step 4: Simplify right side
    35,193.60x = 936,294,676.19
  5. Step 5: Solve for x
    x = 936,294,676.19/35,193.60
  6. Step 6: Final answer
    x = 26,604.12

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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.