Home / 4,873.79-6,711.66-4,235.43

Finding the Fourth Proportional to 4,873.79, 6,711.66 and 4,235.43

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Solution

The fourth proportional to 4,873.79, 6,711.66 and 4,235.43 is: 5,832.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.79 : 6,711.66 = 4,235.43 : x
  2. Step 2: Convert to fraction form
    4,873.79/6,711.66 = 4,235.43/x
  3. Step 3: Cross multiply
    4,873.79x = 6,711.66 × 4,235.43
  4. Step 4: Simplify right side
    4,873.79x = 28,426,772.41
  5. Step 5: Solve for x
    x = 28,426,772.41/4,873.79
  6. Step 6: Final answer
    x = 5,832.58

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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.