Home / 4,469.11-6,703.68-1,870.22

Finding the Fourth Proportional to 4,469.11, 6,703.68 and 1,870.22

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Solution

The fourth proportional to 4,469.11, 6,703.68 and 1,870.22 is: 2,805.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.11 : 6,703.68 = 1,870.22 : x
  2. Step 2: Convert to fraction form
    4,469.11/6,703.68 = 1,870.22/x
  3. Step 3: Cross multiply
    4,469.11x = 6,703.68 × 1,870.22
  4. Step 4: Simplify right side
    4,469.11x = 12,537,356.41
  5. Step 5: Solve for x
    x = 12,537,356.41/4,469.11
  6. Step 6: Final answer
    x = 2,805.34

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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.