Home / 4,550.59-6,828.98-1,777.25

Finding the Fourth Proportional to 4,550.59, 6,828.98 and 1,777.25

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Solution

The fourth proportional to 4,550.59, 6,828.98 and 1,777.25 is: 2,667.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.59 : 6,828.98 = 1,777.25 : x
  2. Step 2: Convert to fraction form
    4,550.59/6,828.98 = 1,777.25/x
  3. Step 3: Cross multiply
    4,550.59x = 6,828.98 × 1,777.25
  4. Step 4: Simplify right side
    4,550.59x = 12,136,812.89
  5. Step 5: Solve for x
    x = 12,136,812.89/4,550.59
  6. Step 6: Final answer
    x = 2,667.08

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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.