Home / 2,705.13-4,054.24-1,534.27

Finding the Fourth Proportional to 2,705.13, 4,054.24 and 1,534.27

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Solution

The fourth proportional to 2,705.13, 4,054.24 and 1,534.27 is: 2,299.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705.13 : 4,054.24 = 1,534.27 : x
  2. Step 2: Convert to fraction form
    2,705.13/4,054.24 = 1,534.27/x
  3. Step 3: Cross multiply
    2,705.13x = 4,054.24 × 1,534.27
  4. Step 4: Simplify right side
    2,705.13x = 6,220,298.80
  5. Step 5: Solve for x
    x = 6,220,298.80/2,705.13
  6. Step 6: Final answer
    x = 2,299.45

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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.