Home / 4,367.06-6,510.88-3,874.58

Finding the Fourth Proportional to 4,367.06, 6,510.88 and 3,874.58

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Solution

The fourth proportional to 4,367.06, 6,510.88 and 3,874.58 is: 5,776.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.06 : 6,510.88 = 3,874.58 : x
  2. Step 2: Convert to fraction form
    4,367.06/6,510.88 = 3,874.58/x
  3. Step 3: Cross multiply
    4,367.06x = 6,510.88 × 3,874.58
  4. Step 4: Simplify right side
    4,367.06x = 25,226,925.43
  5. Step 5: Solve for x
    x = 25,226,925.43/4,367.06
  6. Step 6: Final answer
    x = 5,776.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.