Home / 3,352.07-4,625.73-1,860.05

Finding the Fourth Proportional to 3,352.07, 4,625.73 and 1,860.05

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Solution

The fourth proportional to 3,352.07, 4,625.73 and 1,860.05 is: 2,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.07 : 4,625.73 = 1,860.05 : x
  2. Step 2: Convert to fraction form
    3,352.07/4,625.73 = 1,860.05/x
  3. Step 3: Cross multiply
    3,352.07x = 4,625.73 × 1,860.05
  4. Step 4: Simplify right side
    3,352.07x = 8,604,065.96
  5. Step 5: Solve for x
    x = 8,604,065.96/3,352.07
  6. Step 6: Final answer
    x = 2,566.80

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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.