Home / 3,325.50-4,589.80-2,332.31

Finding the Fourth Proportional to 3,325.50, 4,589.80 and 2,332.31

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Solution

The fourth proportional to 3,325.50, 4,589.80 and 2,332.31 is: 3,219.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.50 : 4,589.80 = 2,332.31 : x
  2. Step 2: Convert to fraction form
    3,325.50/4,589.80 = 2,332.31/x
  3. Step 3: Cross multiply
    3,325.50x = 4,589.80 × 2,332.31
  4. Step 4: Simplify right side
    3,325.50x = 10,704,807.66
  5. Step 5: Solve for x
    x = 10,704,807.66/3,325.50
  6. Step 6: Final answer
    x = 3,219.01

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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.