Home / 35,193.84-48,567.51-19,278.85

Finding the Fourth Proportional to 35,193.84, 48,567.51 and 19,278.85

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Solution

The fourth proportional to 35,193.84, 48,567.51 and 19,278.85 is: 26,604.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193.84 : 48,567.51 = 19,278.85 : x
  2. Step 2: Convert to fraction form
    35,193.84/48,567.51 = 19,278.85/x
  3. Step 3: Cross multiply
    35,193.84x = 48,567.51 × 19,278.85
  4. Step 4: Simplify right side
    35,193.84x = 936,325,740.16
  5. Step 5: Solve for x
    x = 936,325,740.16/35,193.84
  6. Step 6: Final answer
    x = 26,604.82

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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.