Home / 4,206.14-6,305.19-1,572.93

Finding the Fourth Proportional to 4,206.14, 6,305.19 and 1,572.93

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Solution

The fourth proportional to 4,206.14, 6,305.19 and 1,572.93 is: 2,357.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206.14 : 6,305.19 = 1,572.93 : x
  2. Step 2: Convert to fraction form
    4,206.14/6,305.19 = 1,572.93/x
  3. Step 3: Cross multiply
    4,206.14x = 6,305.19 × 1,572.93
  4. Step 4: Simplify right side
    4,206.14x = 9,917,625.46
  5. Step 5: Solve for x
    x = 9,917,625.46/4,206.14
  6. Step 6: Final answer
    x = 2,357.89

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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.