Home / 4,750.42-6,555.33-2,625.83

Finding the Fourth Proportional to 4,750.42, 6,555.33 and 2,625.83

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Solution

The fourth proportional to 4,750.42, 6,555.33 and 2,625.83 is: 3,623.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,750.42 : 6,555.33 = 2,625.83 : x
  2. Step 2: Convert to fraction form
    4,750.42/6,555.33 = 2,625.83/x
  3. Step 3: Cross multiply
    4,750.42x = 6,555.33 × 2,625.83
  4. Step 4: Simplify right side
    4,750.42x = 17,213,169.37
  5. Step 5: Solve for x
    x = 17,213,169.37/4,750.42
  6. Step 6: Final answer
    x = 3,623.50

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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.