Home / 2,325.51-3,207.60-2,225.88

Finding the Fourth Proportional to 2,325.51, 3,207.60 and 2,225.88

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Solution

The fourth proportional to 2,325.51, 3,207.60 and 2,225.88 is: 3,070.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.51 : 3,207.60 = 2,225.88 : x
  2. Step 2: Convert to fraction form
    2,325.51/3,207.60 = 2,225.88/x
  3. Step 3: Cross multiply
    2,325.51x = 3,207.60 × 2,225.88
  4. Step 4: Simplify right side
    2,325.51x = 7,139,732.69
  5. Step 5: Solve for x
    x = 7,139,732.69/2,325.51
  6. Step 6: Final answer
    x = 3,070.18

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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.