Home / 2,355.46-3,250.60-1,410.93

Finding the Fourth Proportional to 2,355.46, 3,250.60 and 1,410.93

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Solution

The fourth proportional to 2,355.46, 3,250.60 and 1,410.93 is: 1,947.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355.46 : 3,250.60 = 1,410.93 : x
  2. Step 2: Convert to fraction form
    2,355.46/3,250.60 = 1,410.93/x
  3. Step 3: Cross multiply
    2,355.46x = 3,250.60 × 1,410.93
  4. Step 4: Simplify right side
    2,355.46x = 4,586,365.53
  5. Step 5: Solve for x
    x = 4,586,365.53/2,355.46
  6. Step 6: Final answer
    x = 1,947.12

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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.