Home / 2,041.56-3,062.70-946.26

Finding the Fourth Proportional to 2,041.56, 3,062.70 and 946.26

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Solution

The fourth proportional to 2,041.56, 3,062.70 and 946.26 is: 1,419.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041.56 : 3,062.70 = 946.26 : x
  2. Step 2: Convert to fraction form
    2,041.56/3,062.70 = 946.26/x
  3. Step 3: Cross multiply
    2,041.56x = 3,062.70 × 946.26
  4. Step 4: Simplify right side
    2,041.56x = 2,898,110.50
  5. Step 5: Solve for x
    x = 2,898,110.50/2,041.56
  6. Step 6: Final answer
    x = 1,419.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.