Home / 4,551.79-6,281.04-3,357.42

Finding the Fourth Proportional to 4,551.79, 6,281.04 and 3,357.42

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Solution

The fourth proportional to 4,551.79, 6,281.04 and 3,357.42 is: 4,632.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551.79 : 6,281.04 = 3,357.42 : x
  2. Step 2: Convert to fraction form
    4,551.79/6,281.04 = 3,357.42/x
  3. Step 3: Cross multiply
    4,551.79x = 6,281.04 × 3,357.42
  4. Step 4: Simplify right side
    4,551.79x = 21,088,103.02
  5. Step 5: Solve for x
    x = 21,088,103.02/4,551.79
  6. Step 6: Final answer
    x = 4,632.93

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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.