Home / 3,352.10-4,625.54-1,859.98

Finding the Fourth Proportional to 3,352.10, 4,625.54 and 1,859.98

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Solution

The fourth proportional to 3,352.10, 4,625.54 and 1,859.98 is: 2,566.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.10 : 4,625.54 = 1,859.98 : x
  2. Step 2: Convert to fraction form
    3,352.10/4,625.54 = 1,859.98/x
  3. Step 3: Cross multiply
    3,352.10x = 4,625.54 × 1,859.98
  4. Step 4: Simplify right side
    3,352.10x = 8,603,411.89
  5. Step 5: Solve for x
    x = 8,603,411.89/3,352.10
  6. Step 6: Final answer
    x = 2,566.57

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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.