Home / 2,444.40-3,373.02-1,449.72

Finding the Fourth Proportional to 2,444.40, 3,373.02 and 1,449.72

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Solution

The fourth proportional to 2,444.40, 3,373.02 and 1,449.72 is: 2,000.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.40 : 3,373.02 = 1,449.72 : x
  2. Step 2: Convert to fraction form
    2,444.40/3,373.02 = 1,449.72/x
  3. Step 3: Cross multiply
    2,444.40x = 3,373.02 × 1,449.72
  4. Step 4: Simplify right side
    2,444.40x = 4,889,934.55
  5. Step 5: Solve for x
    x = 4,889,934.55/2,444.40
  6. Step 6: Final answer
    x = 2,000.46

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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.