Home / 4,588.65-6,867.69-3,486.85

Finding the Fourth Proportional to 4,588.65, 6,867.69 and 3,486.85

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Solution

The fourth proportional to 4,588.65, 6,867.69 and 3,486.85 is: 5,218.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588.65 : 6,867.69 = 3,486.85 : x
  2. Step 2: Convert to fraction form
    4,588.65/6,867.69 = 3,486.85/x
  3. Step 3: Cross multiply
    4,588.65x = 6,867.69 × 3,486.85
  4. Step 4: Simplify right side
    4,588.65x = 23,946,574.63
  5. Step 5: Solve for x
    x = 23,946,574.63/4,588.65
  6. Step 6: Final answer
    x = 5,218.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.