Home / 4,574.27-6,312.71-2,685.94

Finding the Fourth Proportional to 4,574.27, 6,312.71 and 2,685.94

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Solution

The fourth proportional to 4,574.27, 6,312.71 and 2,685.94 is: 3,706.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.27 : 6,312.71 = 2,685.94 : x
  2. Step 2: Convert to fraction form
    4,574.27/6,312.71 = 2,685.94/x
  3. Step 3: Cross multiply
    4,574.27x = 6,312.71 × 2,685.94
  4. Step 4: Simplify right side
    4,574.27x = 16,955,551.23
  5. Step 5: Solve for x
    x = 16,955,551.23/4,574.27
  6. Step 6: Final answer
    x = 3,706.72

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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.