Home / 2,392.16-3,303.15-2,269.85

Finding the Fourth Proportional to 2,392.16, 3,303.15 and 2,269.85

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Solution

The fourth proportional to 2,392.16, 3,303.15 and 2,269.85 is: 3,134.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392.16 : 3,303.15 = 2,269.85 : x
  2. Step 2: Convert to fraction form
    2,392.16/3,303.15 = 2,269.85/x
  3. Step 3: Cross multiply
    2,392.16x = 3,303.15 × 2,269.85
  4. Step 4: Simplify right side
    2,392.16x = 7,497,655.03
  5. Step 5: Solve for x
    x = 7,497,655.03/2,392.16
  6. Step 6: Final answer
    x = 3,134.26

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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.