Home / 3,352.23-4,626.05-1,860.09

Finding the Fourth Proportional to 3,352.23, 4,626.05 and 1,860.09

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Solution

The fourth proportional to 3,352.23, 4,626.05 and 1,860.09 is: 2,566.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.23 : 4,626.05 = 1,860.09 : x
  2. Step 2: Convert to fraction form
    3,352.23/4,626.05 = 1,860.09/x
  3. Step 3: Cross multiply
    3,352.23x = 4,626.05 × 1,860.09
  4. Step 4: Simplify right side
    3,352.23x = 8,604,860.04
  5. Step 5: Solve for x
    x = 8,604,860.04/3,352.23
  6. Step 6: Final answer
    x = 2,566.91

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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.