Home / 2,322.11-3,467.10-2,088.89

Finding the Fourth Proportional to 2,322.11, 3,467.10 and 2,088.89

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Solution

The fourth proportional to 2,322.11, 3,467.10 and 2,088.89 is: 3,118.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.11 : 3,467.10 = 2,088.89 : x
  2. Step 2: Convert to fraction form
    2,322.11/3,467.10 = 2,088.89/x
  3. Step 3: Cross multiply
    2,322.11x = 3,467.10 × 2,088.89
  4. Step 4: Simplify right side
    2,322.11x = 7,242,373.18
  5. Step 5: Solve for x
    x = 7,242,373.18/2,322.11
  6. Step 6: Final answer
    x = 3,118.88

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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.