Home / 2,325.49-3,210.42-1,793.22

Finding the Fourth Proportional to 2,325.49, 3,210.42 and 1,793.22

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Solution

The fourth proportional to 2,325.49, 3,210.42 and 1,793.22 is: 2,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.49 : 3,210.42 = 1,793.22 : x
  2. Step 2: Convert to fraction form
    2,325.49/3,210.42 = 1,793.22/x
  3. Step 3: Cross multiply
    2,325.49x = 3,210.42 × 1,793.22
  4. Step 4: Simplify right side
    2,325.49x = 5,756,989.35
  5. Step 5: Solve for x
    x = 5,756,989.35/2,325.49
  6. Step 6: Final answer
    x = 2,475.60

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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.