Home / 8,574.42-11,833.16-4,797.36

Finding the Fourth Proportional to 8,574.42, 11,833.16 and 4,797.36

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Solution

The fourth proportional to 8,574.42, 11,833.16 and 4,797.36 is: 6,620.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574.42 : 11,833.16 = 4,797.36 : x
  2. Step 2: Convert to fraction form
    8,574.42/11,833.16 = 4,797.36/x
  3. Step 3: Cross multiply
    8,574.42x = 11,833.16 × 4,797.36
  4. Step 4: Simplify right side
    8,574.42x = 56,767,928.46
  5. Step 5: Solve for x
    x = 56,767,928.46/8,574.42
  6. Step 6: Final answer
    x = 6,620.61

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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.