Home / 5,041.85-7,562.16-1,754.66

Finding the Fourth Proportional to 5,041.85, 7,562.16 and 1,754.66

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Solution

The fourth proportional to 5,041.85, 7,562.16 and 1,754.66 is: 2,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.85 : 7,562.16 = 1,754.66 : x
  2. Step 2: Convert to fraction form
    5,041.85/7,562.16 = 1,754.66/x
  3. Step 3: Cross multiply
    5,041.85x = 7,562.16 × 1,754.66
  4. Step 4: Simplify right side
    5,041.85x = 13,269,038.57
  5. Step 5: Solve for x
    x = 13,269,038.57/5,041.85
  6. Step 6: Final answer
    x = 2,631.78

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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.