Home / 4,267.57-5,889.13-2,379.15

Finding the Fourth Proportional to 4,267.57, 5,889.13 and 2,379.15

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Solution

The fourth proportional to 4,267.57, 5,889.13 and 2,379.15 is: 3,283.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267.57 : 5,889.13 = 2,379.15 : x
  2. Step 2: Convert to fraction form
    4,267.57/5,889.13 = 2,379.15/x
  3. Step 3: Cross multiply
    4,267.57x = 5,889.13 × 2,379.15
  4. Step 4: Simplify right side
    4,267.57x = 14,011,111.74
  5. Step 5: Solve for x
    x = 14,011,111.74/4,267.57
  6. Step 6: Final answer
    x = 3,283.16

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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.