Home / 2,374.10-3,277.57-1,901.06

Finding the Fourth Proportional to 2,374.10, 3,277.57 and 1,901.06

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Solution

The fourth proportional to 2,374.10, 3,277.57 and 1,901.06 is: 2,624.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374.10 : 3,277.57 = 1,901.06 : x
  2. Step 2: Convert to fraction form
    2,374.10/3,277.57 = 1,901.06/x
  3. Step 3: Cross multiply
    2,374.10x = 3,277.57 × 1,901.06
  4. Step 4: Simplify right side
    2,374.10x = 6,230,857.22
  5. Step 5: Solve for x
    x = 6,230,857.22/2,374.10
  6. Step 6: Final answer
    x = 2,624.51

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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.