Home / 4,736.65-6,538.77-3,374.79

Finding the Fourth Proportional to 4,736.65, 6,538.77 and 3,374.79

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Solution

The fourth proportional to 4,736.65, 6,538.77 and 3,374.79 is: 4,658.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.65 : 6,538.77 = 3,374.79 : x
  2. Step 2: Convert to fraction form
    4,736.65/6,538.77 = 3,374.79/x
  3. Step 3: Cross multiply
    4,736.65x = 6,538.77 × 3,374.79
  4. Step 4: Simplify right side
    4,736.65x = 22,066,975.61
  5. Step 5: Solve for x
    x = 22,066,975.61/4,736.65
  6. Step 6: Final answer
    x = 4,658.78

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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.