Home / 2,444.39-3,373.20-1,325.28

Finding the Fourth Proportional to 2,444.39, 3,373.20 and 1,325.28

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Solution

The fourth proportional to 2,444.39, 3,373.20 and 1,325.28 is: 1,828.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.39 : 3,373.20 = 1,325.28 : x
  2. Step 2: Convert to fraction form
    2,444.39/3,373.20 = 1,325.28/x
  3. Step 3: Cross multiply
    2,444.39x = 3,373.20 × 1,325.28
  4. Step 4: Simplify right side
    2,444.39x = 4,470,434.50
  5. Step 5: Solve for x
    x = 4,470,434.50/2,444.39
  6. Step 6: Final answer
    x = 1,828.85

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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.