Home / 5,017.67-7,523.43-2,385.98

Finding the Fourth Proportional to 5,017.67, 7,523.43 and 2,385.98

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Solution

The fourth proportional to 5,017.67, 7,523.43 and 2,385.98 is: 3,577.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.67 : 7,523.43 = 2,385.98 : x
  2. Step 2: Convert to fraction form
    5,017.67/7,523.43 = 2,385.98/x
  3. Step 3: Cross multiply
    5,017.67x = 7,523.43 × 2,385.98
  4. Step 4: Simplify right side
    5,017.67x = 17,950,769.74
  5. Step 5: Solve for x
    x = 17,950,769.74/5,017.67
  6. Step 6: Final answer
    x = 3,577.51

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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.