Home / 4,776.44-7,166.46-1,854.92

Finding the Fourth Proportional to 4,776.44, 7,166.46 and 1,854.92

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Solution

The fourth proportional to 4,776.44, 7,166.46 and 1,854.92 is: 2,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776.44 : 7,166.46 = 1,854.92 : x
  2. Step 2: Convert to fraction form
    4,776.44/7,166.46 = 1,854.92/x
  3. Step 3: Cross multiply
    4,776.44x = 7,166.46 × 1,854.92
  4. Step 4: Simplify right side
    4,776.44x = 13,293,209.98
  5. Step 5: Solve for x
    x = 13,293,209.98/4,776.44
  6. Step 6: Final answer
    x = 2,783.08

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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.