Home / 2,327.65-3,465.08-2,315.33

Finding the Fourth Proportional to 2,327.65, 3,465.08 and 2,315.33

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Solution

The fourth proportional to 2,327.65, 3,465.08 and 2,315.33 is: 3,446.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.65 : 3,465.08 = 2,315.33 : x
  2. Step 2: Convert to fraction form
    2,327.65/3,465.08 = 2,315.33/x
  3. Step 3: Cross multiply
    2,327.65x = 3,465.08 × 2,315.33
  4. Step 4: Simplify right side
    2,327.65x = 8,022,803.68
  5. Step 5: Solve for x
    x = 8,022,803.68/2,327.65
  6. Step 6: Final answer
    x = 3,446.74

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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.