Home / 4,051.47-6,077.70-1,585.97

Finding the Fourth Proportional to 4,051.47, 6,077.70 and 1,585.97

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Solution

The fourth proportional to 4,051.47, 6,077.70 and 1,585.97 is: 2,379.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.47 : 6,077.70 = 1,585.97 : x
  2. Step 2: Convert to fraction form
    4,051.47/6,077.70 = 1,585.97/x
  3. Step 3: Cross multiply
    4,051.47x = 6,077.70 × 1,585.97
  4. Step 4: Simplify right side
    4,051.47x = 9,639,019.48
  5. Step 5: Solve for x
    x = 9,639,019.48/4,051.47
  6. Step 6: Final answer
    x = 2,379.14

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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.