Home / 2,246.49-3,103.56-1,500.17

Finding the Fourth Proportional to 2,246.49, 3,103.56 and 1,500.17

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Solution

The fourth proportional to 2,246.49, 3,103.56 and 1,500.17 is: 2,072.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.49 : 3,103.56 = 1,500.17 : x
  2. Step 2: Convert to fraction form
    2,246.49/3,103.56 = 1,500.17/x
  3. Step 3: Cross multiply
    2,246.49x = 3,103.56 × 1,500.17
  4. Step 4: Simplify right side
    2,246.49x = 4,655,852.09
  5. Step 5: Solve for x
    x = 4,655,852.09/2,246.49
  6. Step 6: Final answer
    x = 2,072.50

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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.