Home / 4,443.57-6,666.66-3,751.92

Finding the Fourth Proportional to 4,443.57, 6,666.66 and 3,751.92

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Solution

The fourth proportional to 4,443.57, 6,666.66 and 3,751.92 is: 5,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.57 : 6,666.66 = 3,751.92 : x
  2. Step 2: Convert to fraction form
    4,443.57/6,666.66 = 3,751.92/x
  3. Step 3: Cross multiply
    4,443.57x = 6,666.66 × 3,751.92
  4. Step 4: Simplify right side
    4,443.57x = 25,012,774.99
  5. Step 5: Solve for x
    x = 25,012,774.99/4,443.57
  6. Step 6: Final answer
    x = 5,628.98

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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.