Home / 3,051.40-4,572.30-1,588.36

Finding the Fourth Proportional to 3,051.40, 4,572.30 and 1,588.36

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Solution

The fourth proportional to 3,051.40, 4,572.30 and 1,588.36 is: 2,380.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.40 : 4,572.30 = 1,588.36 : x
  2. Step 2: Convert to fraction form
    3,051.40/4,572.30 = 1,588.36/x
  3. Step 3: Cross multiply
    3,051.40x = 4,572.30 × 1,588.36
  4. Step 4: Simplify right side
    3,051.40x = 7,262,458.43
  5. Step 5: Solve for x
    x = 7,262,458.43/3,051.40
  6. Step 6: Final answer
    x = 2,380.04

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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.